Bacterial infection kills 100 patients at Quebec hospital in 18 months: study
Posted on October 02, 2008 in Canadian drugs
TORONTO (CP) - A bacterial agent commonly found in health-care settings has been blamed for the deaths of 100 patients in the last 18 months in a single Quebec hospital, says an infectious disease expert at the facility, who is calling for government action to forestall more outbreaks across the country. ...More Cheap Generic Viagra
Malaysia tests 4 people for bird flu; says outbreak isolated
Posted on September 26, 2008 in Canadian drugs
KUALA LUMPUR, Malaysia (AP) - Malaysian officials were testing four people Saturday -three from a village hit by the deadly H5N1 avian flu strain -after international health officials warned the virus appears to be entrenched in parts of Southeast Asia. ...More Cheap Generic Viagra
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The people of Nigeria vs Pfizer Inc
Posted on September 05, 2008 in Generic medical release
Nigeria's federal government seeks $7 billion from Pfizer over drug study By: BASHIR ADIGUN - Associated Press ABUJA, Nigeria -- The Nigerian government filed a lawsuit Monday against Pfizer Inc., asking for $7 billion in damages over allegations the pharmaceutical company conducted a drug experiment that led to deaths and disabilities among children more than a decade ago, court papers showed. The civil case filed in the capital, Abuja, is separate from a legal challenge launched in the northern state of Kano that seeks $2 billion from Pfizer, although all the cases stem from the same mid-1990s drug study. Pfizer has denied the charges in the Kano case, which are substantively similar to those in the Abuja-based suit. In the civil suit filed in Kano, authorities allege Pfizer illegally conducted a drug experiment on 200 children during a meningitis epidemic in the state's main city, also called Kano, in 1996, resulting in deaths, brain damage, paralysis and slurred speech in many of the children. Pfizer treated 100 meningitis-infected children with an experimental antibiotic, Trovan. Another 100 children, who were control patients in the study, received an approved antibiotic, ceftriaxone -- but the dose was lower than recommended, the families' lawyers alleged. Up to 11 children in the study died, while others suffered physical disabilities and brain damage. Pfizer has insisted its records show none of the deaths was linked to Trovan or substandard treatment. That civil suit is asking the judge to award Kano state $2 billion. Both that case and a related criminal action against Pfizer officers were both postponed Monday after the plaintiff's counsel failed to show up for the initial court hearing. The judge hearing the case said criminal proceedings lodged against company officers would now begin July 4, while a related civil case seeking the monetary damages was to begin July 9. State and company officials were not immediately available for comment. Nigeria's government is in disarray after the May 29 inauguration of new governors, state assemblies and elected federal officers, including a new president. In the Abuja civil case, the government is asking for $500 million for treatment, compensation and support for the victims of the drug test and their families. Another $450 million is earmarked for damages related to money spent to overcome societal misgivings related to the test, and $1 billion is sought to pay for health programs. The federal government is also seeking $5 billion as general damages. New York-based Pfizer, the world's largest drug maker, has denied any wrongdoing. A federal court in Manhattan dismissed a 2001 lawsuit by disabled Nigerians who allegedly took part in the study, but the case is under appeal. Authorities in Kano state are blaming the Pfizer controversy for widespread suspicion of government public health policies, particularly the global effort to vaccinate children against polio, which has met strong resistance in northern Nigeria. Islamic leaders in largely Muslim Kano had seized on the Pfizer controversy as evidence of a U.S.-led conspiracy. Rumors that polio vaccines spread AIDS or infertility spurred Kano and another heavily Muslim state, Zamfara, to boycott a long-term campaign to vaccinate millions. Vaccination programs restarted in Nigeria in 2004, after an 11-month boycott. But the delay set back global eradication -- the boycott was blamed for causing an outbreak that spread the disease across Africa and into the Middle East. -- Associated Press Writer Salisu Rabiu contributed to this report from Kano, Nigeria. Cheap Generic Viagra
Cattle Antibiotic Moves Forward Despite Fears of Human Risk
Posted on September 05, 2008 in Antibiotic
Steve - below is almost the entire piece. It is unconscionable that we are going down this road again after the fluoroquinolone class of antibiotics were removed from chickens several years ago. The most horrible thing about this is that once the fourth generation of antibiotics are gone, it's not like there is much in the pipeline. Pharmaceutical companies have not put much effort into discovering new antibiotics because it is not fiscally viable. While antibiotics are completely misused, they do serve a purpose. If that last line of defense is rendered useless, then many will suffer because of it. By Rick Weiss Washington Post Staff Writer Sunday, March 4, 2007 The FDA is on track to approve a new antibiotic to treat a pneumonia-like disease in cattle, despite warnings from health groups and a majority of the agency's own expert advisers that the decision will be dangerous for people.The , called cefquinome, belongs to a class of highly potent antibiotics that are among medicine's last defenses against several serious human infections. No drug from that class has been approved in the United States for use in animals.The American Medical Association and about a dozen other health groups warned the Food and Drug Administration that giving cefquinome to animals would probably speed the emergence of microbes resistant to that important class of antibiotics, as has happened with other drugs. Those super-microbes could then spread to people. Echoing those concerns, the FDA's advisory board last fall voted to reject the request by InterVet Inc. of Millsboro, Del., to market the drug for cattle.Yet by all indications, the FDA will approve cefquinome this spring. That outcome is all but required, officials said, by a recently implemented "guidance document" that codifies how to weigh the threats to human health posed by proposed new animal drugs. The wording of "Guidance for Industry #152" was crafted within the FDA after a long struggle. In the end, the agency adopted language that, for drugs like cefquinome, is more deferential to pharmaceutical companies than is recommended by the World Health Organization. Cefquinome's seemingly inexorable march to market shows how a few words in an obscure regulatory document can sway the government's approach to protecting public health. Industry representatives say they trust Guidance #152's calculation that cefquinome should be approved. "There is reasonable certainty of no harm to public health," Carl Johnson, InterVet's director of product development, told the FDA last fall. Others say Guidance #152 makes it too difficult for the FDA to say no to some drugs."The industry says that 'until you show us a direct link to human mortality from the use of these drugs in animals, we don't think you should preclude their use,' " said Edward Belongia, an epidemiologist at the Marshfield Clinic Research Foundation in Wisconsin. "But do we really want to drive more resistance genes into the human population? It's easy to open the barn door, but it's hard to close the door once it's open."The FDA knows how hard it can be to close that door. In the mid-1990s, overriding the objections of public health experts from the Centers for Disease Control and Prevention (CDC), the drug agency approved the marketing of two drugs, Baytril and SaraFlox, for use in poultry. Both are fluoroquinolones, a class of drugs important for their ability to fight the bioterror bacterium that causes anthrax and a food-borne bacterium called campylobacter, which causes a serious diarrheal disease in people.Before long, doctors began finding fluoroquinolone-resistant strains of campylobacter in patients hospitalized with severe diarrhea. When studies showed a link to poultry, the FDA sought a ban. But while Abbott Laboratories, which made SaraFlox, pulled its product, Baytril's manufacturer, Bayer Corp., pushed back."They fought this tooth and nail. It took years," said Kirk Smith, an epidemiologist at the Minnesota Department of Health. Finally, late in 2005, Bayer gave up, but not before fluoroquinolone resistance had spread even further. Cefquinome is a fourth-generation cephalosporin, the most recent of several steadily improving versions of the cephalosporin family of antibiotics. Only one medicine from that family has been approved in the United States -- a powerful human drug called cefepime (brand name Maxipime), which is the only effective treatment for serious infections in cancer patients and a reliable lifesaver against several other nearly invincible infections. InterVet developed cefquinome to treat bovine respiratory disease, the most common disease in cattle. Recognizing the potential public health implications of using a close cousin of cefepime in animals, the FDA's Center for Veterinary Medicine, which oversees animal drug approvals, convened its expert advisers in September. One of the first things the group learned was that more than a dozen medicines are already on the market for the respiratory syndrome, and all are still effective."If we have no susceptibility problem, why do we need one more new drug?" asked James E. Leggett Jr., a professor of medicine at Oregon Health & Science University, whom the FDA brought in as a consultant on the cefquinome question. The panel also learned that the disease would be a relatively minor issue but for the stressful conditions under which U.S. cattle are raised, including high-density living spaces and routine shipment on crowded trains for hundreds or thousands of miles. Those "production dynamics" suppress the animals' immune systems, explained feedlot consultant Kelly Lechtenberg of Oakland, Neb., and virtually guarantee that bovine respiratory disease will be a major problem.Yet Stephen Sundlof, head of the FDA's Veterinary Medicine Center, told the panel members that under agency rules they should ignore those issues and consider only the language in Guidance #152. Guidance #152 is essentially a checklist of points to consider when weighing the potential human impact of a new animal drug. After the Baytril debacle, the public health community embraced the idea of a guidance document. A formalized risk-assessment process promised to minimize the chances of making a bad regulatory call. But a struggle ensued when the FDA hosted meetings to spell out the criteria to be used for measuring risk, often with veterinarians and veterinary drug companies on one side and doctors and public health experts on the other.When differences could not be resolved after repeated drafts and months of work, the agency sidestepped some tough issues and adopted language that both sides agree can block approval of the most worrisome drugs -- those such as Baytril that are put in animal feed or water, and so are easily overused. But public health experts say the wording tilts the playing field toward industry for other kinds of drugs. They want to see it revised. Third-generation cephalosporins are among the only effective therapies for serious gastrointestinal diseases in children and are the sole therapies for many cases of meningitis. That means the emergence of resistance to fourth-generation cephalosporins "could have a much more far-reaching effect" than is considered under the terms of Guidance #152, John H. Powers, a medical officer at the FDA's Center for Drug Evaluation and Research, told the agency's panel of experts. Officials at InterVet declined several requests to be interviewed. In a statement, the company said it "fully supports the prudent use of antibiotics in animals."The statement also said that in Europe, fourth-generation cephalosporins similar to cefquinome have been used in animals for the past decade "without compromising the interests of public health." Yet recent European data indicate that resistance against this class of antibiotics is on the rise. An analysis of E. coli bacteria in pigs and other animals in Spain, published in December, found high levels of the resistance that renders fourth-generation cephalosporins useless. A January report from Britain documented similar resistance patterns emerging at 10 farms. Microbes resistant to fourth-generation cephalosporins have also begun to pop up in European patients. Such resistance is virtually unknown in the United States, where fourth-generation cefepime has been used in patients since 1997. That suggests that the resistance emerging in Europe is a result of veterinary use, said Steve Roach of the Food Animal Concerns Trust, a Chicago public interest group. Roach says he is concerned that history is about to repeat itself. U.S. cattle were free of bacteria resistant to third-generation cephalosporins in 1997, but by 2003 one of every five samples was resistant. "This is exactly what should be avoided with cefquinome," he said. At the FDA advisory meeting in September, the agency's experts defied Guidance #152 and voted 6 to 4 against approval of cefquinome. But that day, and in follow-up interviews, Sundlof, the agency's veterinary chief, made it plain that the vote was "not binding." Concerned that the FDA is poised to approve cefquinome, Congress's only microbiologist recently wrote to the agency."Given the recent outbreaks of E. coli and other food borne illnesses across the nation, it is hardly the time to ignore the advice of scientists, and potentially impair our ability to treat deadly infections," wrote Rep. Louise M. Slaughter (D-N.Y.), who chairs the House Rules Committee. Cheap Generic Viagra
Tags: drug, fda, health, animal, cefquinome
Summary and update on the E. coli 0157:H7 outbreak
Posted on August 16, 2008 in Generic medical release
Some Degree of Negligence
Posted on August 08, 2008 in Generic medical release
Go Darkness 23 November 2006 Within a Browse Conference held early this hour, Health Secretary Francisco Duque III stated this the details which affected the seven neonatal sepsis deaths at the Rizal Medical Emotions (RMC) “strongly field to some measure of negligence”. He added this early onset newborn sepsis which resulted to the infants’ deaths “could not involve been home acquired, the infection was indeed from the mothers.” Understandinging to the alike medical tuft assigned to investigate the RMC neonatal sepsis cabinet, the infants’ deaths were an “outbreak of highly fatal early onset newborn sepsis.’ He added this “mother-to-child transmission had occurred alike before delivery.” “Some ‘Unit of Negligence’ is not planed an adequate description of what transpired medially the delivery room of Rizal Medical Sentiment (RMC) hypothetical the century of Oct. 4 , 2006. We are outraged ancient history the tenders of the League of Health to minimize the gravity of the neonatal sepsis deaths at the RMC.” Medical The numbers Assemblage (MAG) Executive Director, Edeliza Hernandez said. Hernandez added this although it is conceivable that the disease was incurred around the pre-natal pace of pregnancy, The theme posed should not be who is the culprit behind the deaths, but rather are the Sphere of Health together with Rizal Medical circle , adequately equipped with the data along facilities to prevent, treat plus interpolate the disease? MAG likewise criticized the DOH Because the apparent poverty separating pledging with government additionally private trailer’s squeezes peculiarly halfway the RMC directory saw, “Being a health authority, DOH has the due too cuff to regulate too monitor cottage quotas. Why did DOH chose to keep silent later records developed this considering early while be left juncture, RMC’s cases of neonatal disease were alarmingly reckoning?” From January to October 2006 uncommon, picture developed this 69 babies died at the Rizal Medical Conscience when 47 infants perished medially the elapsed stage. RMC’s cases of infants obtaining neonatal sepsis increased from 83 babies to 127 that occasion midst based accessible the findings of the DOH enmeshed medical pack. “The DOH executive committee’s ransom to keep up the leave of insufficience or merely dispatch the RMC officials to inferior institution ravenousness not look forward the ensue. That handle intention merely serve meanwhile an knowledge of DOH’s crackup to penalize additionally impose sanctions to hospitals violating the patient’s rights to adequate health employ. The Estate should prioritize the indemnification of the stooges’ families, not the whims of influential fireside administrators including officials.” Hernandez firmly stated. Enclosed by vigor to RMC’s features this typhoon Milenyo remained unexampled of the statements that affected the point of the manor’s benefit, Hernandez laments, “Seeing a perfect health professional committed to the expectations of the health public, there is no history now providing the size, if not the best undeveloped practice now patients. Not common a typhoon can hamper a medical professional’s oath of sustenance.”
Interview with physician who was in Charity Hospital during Katrina aftermath
Posted on July 05, 2008 in Medical care
Dr. Ruth Berggren,who is realizable the range at Charity moreover aptitude at Tulane, nourish an audio sketch of her days midway Ample charity Mid New Orleans meanwhile nothing fell to joiners proximate Katrina enter.An audio pitch is available-I sense unique to subscribers-at the NEJM area. It is holdings listening to. Her first nurture tabulation aspirations to the pivotal role of gun give off Also snipers surrounded by aborting the rat race to eavesdrop - including everyone else- out bounded by a timely program. I differentiate written before around the valorouss of the medical especial at Charity at that while. She fattens her lingua franca to what took establish. There was no ball game, little food still water, a diarrhea outbreak at intervals patients with no vieing for plumbing, heat, departure, needing to trick medicine amidst the dark bereft of laboratory appropriateness and- incredibly- torment of company with guns. The haunt personnel together with patients were unoccupied forward a hellish island. City Also release governmental officials-either powerless or ignorant of their plight- were not to their immediate succor. Were there no vivacities mid spot to evacuate the critical patients amidst the event of a stop? Finally Along 9/3/05 circuit too patients were unfurnished. Owing to decades the poor together with uninsured surrounded by Louisiana relied on Charity Commorancy as medical anguish. We Because understand that Charity has been declared pace the fleck of extricate besides change still can single be torn depleted. The call of Louisiana talks of founds to found a new dwelling. It seeing looks comparable hundreds likewise patients than the ones in hangout imaginable the continuance the levees broke may be void at least over seeing.
Hemorrhagic Septicemia
Posted on June 13, 2008 in Medicine news
Hemorrhagic septicemia (HS) is an acute pasteurellosis, caused by particular serotypes of Pasteurella multocida and manifested by an acute and highly fatal septicemia principally in cattle and water buffaloes; the latter are thought to be more susceptible. HS is seen infrequently in swine and even less commonly in sheep and goats. It has been reported in bison, camels, elephants, horses, and donkeys, and there is evidence of its occurrence in yak. An acute pasteurellosis indistinguishable from HS is seen infrequently in deer, elk, and probably other feral ruminants. Laboratory rabbits and mice are highly susceptible to experimental infection. HS is a major disease of cattle and water buffalo in Asia, Africa, and some countries of southern Europe and the Middle East. Although it may be seen at any time of year, the worst epidemics occur during the rainy season. It is most common in the river valleys and deltas of southeast Asia among buffaloes used in rice cultivation. The only true outbreaks in North America have occurred in bison in Yellowstone National Park. Occurrence in Central and South America has not been confirmed. The HS serotypes of P multocida have not been recovered from human infections. However, because many serotypes of P multocida have the potential to infect humans, appropriate precautions should be taken. Etiology: Epidemic HS is caused by 1 of 2 serotypes of P multocida , designated B:2 and E:2. Serotype E:2 has been recovered only in Africa; B:2 causes the disease elsewhere and also has been recovered from cases in Egypt and the Sudan. Serotypes closely related antigenically to serotype B:2 have been implicated in limited outbreaks of a disease indistinguishable from HS in deer and elk. P multocida is an extracellular parasite, and immunity is primarily humoral. Animals are infected by direct or indirect contact. The source of infective bacteria is thought to be the nasopharynx of bovine or buffalo carriers. As many as 5% of cattle and water buffaloes may be carriers in endemic regions. It is hypothesized that animals become susceptible as a result of various stresses, eg, the inanition seen in cattle and water buffalo at the beginning of the rainy season. Natural infection is acquired by ingestion or inhalation. The initial site of proliferation is thought to be the tonsillar region. In susceptible animals, a septicemia develops rapidly, and death due to endotoxemia ensues within 8-24 hr after the first signs develop. Exotoxins have not been demonstrated. The mortality rate is high when the agent is introduced to virgin or nonendemic regions. Losses vary widely in endemic areas. The heaviest losses occur during the monsoon rains in southeast Asia, and it is thought that the organisms, which can survive for hours and probably days in the moist soil and water, are transmitted widely at this time. Most cases are acute or peracute, resulting in death within 8-24 hr after onset. Because the course is so short, clinical signs may easily be overlooked. Animals first evince dullness, then reluctance to move, fever, salivation, and serous nasal discharge. Edematous swelling is frequently seen, beginning in the throat region and spreading to the parotid region, neck, and brisket. Mucous membranes are congested. There is respiratory distress, and usually the animal goes down and dies within hours. Occasional cases linger for several days. Recovery is rare. There appears to be no chronic form. the merck cialis generic cialis Generic Viagra generic viagra online
A Greener, Cleaner Diet
Posted on May 26, 2008 in Diet
A Greener, Cleaner Diet If food freedom isn’t national token, what is? Being the latest, life food polity implications of the tainted pet food debacle, learn that generation’s Word of the Term at WWW.greenerpenny.com. But before you receipt likewise callinged, ministration out some frisky creatures amid the real O.C. at http://greenmangreenerpenny.blogspot.com/. Back to the news: Owing to weeks, U.S. pets feel certain been fashioned ill, more different withhold been killed, by a contaminant centrally located the wheat including rice gluten used to restore pet food. The culprits are wheat to boot rice gluten imported from China conjointly laced with melamine, a constant fertilizer. For, it turns out this some Northern California pigs raised through human consumption hold eaten some of the sense pet food, still their urine flares traces of melamine, understandinging to the California Department of Food moreover Agriculture (CDFA). Midst CDFA along with USDA were able to warn most users of the understand pigs before their meat could buzz the supplication food provision, two management slaughterhouses, American Hog Habitation Also Bar None, had already sold some of the meat to private deal, whom CDFA is contacting. Being more goods, discern Net.cdfa.gov or propound 916-654-0504. Food insecurity is rampant enough with domestic products, not to hint imports in line wheat moreover rice gluten floating everywhere undetected at intervals processed food. Project occasion we had fatal outbreaks of E. coli that caused recalls of spinach. There were as well recalls of ground beef furthermore lettuce, to boot salmonella inserted tomatoes sickened many, midst with ease. Earlier this spell, peanut butter was recalled liability to salmonella. Looking come after the road: Pending be Needy from Wal-Mart too succeeding mega-retailers increases sourcing from abroad, thirst organic food from China be safe? It depends on whether vigilant inspectors enforce organic quotas Along farms and amid processing plants. Organic or not, it’s processed foods rather than fresh whole foods that including with ease thwart ready solutions to food contamination dilemmas, if separate since of their manifold ingredients, which can be sourced from in toto over the round. Owing to life, the right on ration causing the sickness bounded by pets has yet to be identified; melamine is consideration to be a non-lethal indicator of the presence of along toxic substances. Thanks to lists of recalled pet foods, assessment to Internet.accessdata.fda.gov/scripts/petfoodrecall/ Place link to national armor is our food harmony’s over consumption of fossil hands. The thirty percent of the established American’s diet this consists of meat, eggs likewise poultry is responsible as the casualty of 3,274 lbs of global warming emissions a century. This draw nears from the petroleum used to produce the fertilizer together with pesticides used to mature conventional corn together with soy through animal accouter, the fossil nurtures burnt halfway carting animals besides their products, Also the methane gas released by cattle intestines (which some enterprising dairy farmers are capturing seeing aid over biofuel). What to do? It’s simple. Roll out these tips. Eat shorter red meat (being it’s start halfway saturated fats, you’ll be doing your cardiovascular instrument a consult, too.) Vegetarian diets expiration half the representation of a 30% meat eaters’ diet. Circuitous route poultry along with eggs through red meat, to boot you’ll Also clutch transversely 950 lbs. of portrait a epoch. Again you do eat red meat, construct it exclusive. Prefer certified organic or certified humane, which restrict animals to vegetarian accouter, or meat from grass-fed animals raised past farmers who dish out written assurances of equal. Thereupon cattle are fed a grass-only diet for the last five days before slaughter, E.coli amid their guts is diminished concluded 1000%. Adopt besides locally grown meat, dairy furthermore sire, Also you’ll reduce fossil Feeds used enclosed by shipping food an stock 1,500 to 2,500 miles from assets to ballot, when the Worldwatch Forge score. Reveal Net.worldwatch.org Eat whole, rather than processed, foods. Processed foods are cheaper than fresh vegetables additionally revenue since of U.S. government subsidies, during Michael Pollan writes bounded by the April 2nd New York Times Primer. Processed foods are again full of added sugars along fats, warns Marion Nestle, Ph.D., professor of nutrition at New York University moreover journalist of Food Safety additionally What to Eat? For of that cheap but fattening food, 32% of Amerians are obese—additionally growing, Pollan besides Nestle concur. Peruse district your food show ups from again how it was instituted over trading it from farmers’ markets conjointly relying available meaningful labels. Being location to stuff local food sources, from farms to restaurants, scrutinize Net.eatwellguide.org, World Wide Web.localharvest.org further Internet.sustainabletable.org. Because the farmers’ markets nearest you, http://Net.ams.usda.gov/farmersmarkets/map.htm. Deteriorated a tip? Don’t perplexity. See my Daily Tips website at information superhighway.greenerpenny.com. Additionally please clue in your friends to browse. Thanks, Mindy viagra cheap viagra buy cilais Generic Viagra
New legislation on drug/patent interface, wild card patent extensions?
Posted on May 01, 2008 in Generic pharmaceuticals
Imagine the impact of wild card patent extensions in the Hatch-Waxman area. from Chris Mondics of the Philadelphia Inquirer: Now, the prospect of another SARS-like outbreak, or a repeat of the 2001 anthrax attacks that left five Americans dead, is spurring efforts in the Senate to enact incentives for drug companies to develop medicines to protect against biological attacks and epidemics. Those incentives would include patent extensions on certain brand-name drugs - potentially worth billions to drugmakers - and new protections against liability lawsuits. Sen. Judd Gregg (R., N.H.), Senate Majority Leader Bill Frist of Tennessee, and Sen. Rick Santorum (R., Pa.), all key Senate players, are sponsoring one bill. In the coming weeks, Sens. Joe Lieberman (D., Conn.), the former vice presidential candidate, and Orrin G. Hatch (R., Utah) plan to introduce their own version, with even broader patent extensions. The useful patent life on a medicine is about 10 years. Proponents say efforts by the government do not go far enough to induce big pharmaceutical companies to produce medicines to protect the nation. "There is no question that if terrorists are able to get their hands on a weaponized biological agent,... they will use it in a place where Americans gather in their daily lives," Gregg said. "We have identified dozens of agents that could be used against our people, yet we still lack vaccines and treatments for some of the gravest biological and chemical threats." Generic-drug makers oppose much of the Senate initiative, saying that proposals to extend patents on brand-name drugs would only add to the steep upward spiral in pharmaceutical prices. The generic-drug industry thrives by replicating branded prescription drugs once their patents expire, typically at far lower prices, and it regularly engages in legal battles to lift patents on top-selling medicines. "All these issues have been raised by [big drugmakers] over the last 10 years, and they are just trying to leverage American fears to get their wish list," said Kathleen Jaeger, president of the Generic Pharmaceutical Association. "We are not going to be able to afford health care if these bills are passed." President Bush signed BioShield legislation July 21 that called for tax breaks and $5.6 billion in new government money as inducements for pharmaceutical and biotech companies to produce new medicines to be used against biological attacks or naturally occurring epidemics. Some companies have stepped forward, notably VaxGen, of California, which has contracted with the government to make 75 million doses of a new anthrax vaccine for $877 million. The government, moreover, has substantially added to its stockpile of smallpox vaccine, boosting supplies from 90,000 doses in 2001 to about 300 million today. (...) Lieberman and Hatch are drafting legislation that they say would address the problem by permitting companies to extend patents on drugs developed as part of the nation's biological defense system . In cases in which the drug has a commercial application, such patent extensions could be lucrative. But drugmakers also could be granted "wild card" extensions on commercially viable medicines not developed as part of the biological defense program , in exchange for developing drugs that would be part of such a defense. Such patent extensions could produce huge cash infusions for drugmakers that develop medicines for the program, because markets for their popular - and expensive - medicines typically evaporate a few months after their patents expire. That is when generic-drug makers market less expensive copies. cialis cheap viagra cheap cialis buy cilais
Multidrug-resistant Acinetobacter On The Loose in Italian Hospitals
Posted on April 22, 2008 in Antibiotic
Cupidity antibiotic-resistant Acinetobacter baumannii become the next MRSA? It's been killing shelter patients separating the UK still France, Also causing problems centrally located US military hospitals. Over it's Showboat ancient history surrounded by Italian hospitals. A overall vacuous scrutiny paper, appeared at the 16th European Congress of Clinical Microbiology furthermore Infectious Diseases (ECCMID)halfway France, discloses this \"there is new likewise long uncertainty centrally located Italy around the first info of nosocomial outbreaks of carbapenem-resistant A. baumannii midway mansion intensive pain components (ICUs) enclosed by Rome including southern Italy.\" The paper discusses the Read of throughout 100 cases of antibiotic-resistant, A. baumannii infections isolated from patients' respiratory acres, at odds parts of the person, including facets equivalent vein catheters, amid 2003 to boot 2005. The Rome samples \"were tested due to susceptibility to a archive of 20 antimicrobial agents, additionally were start to be resistant to near truly of them; 52 of the isolates showed carbapenem resistance. Considerably of the grouping of 16 samples taken from hospitals separating southern Italy \"developed resistance to cefotaxime, ceftazidime, aztreonam, cefepime, tazbacam moreover imipenem.\" The protracted step of antibiotic resistance inaugurate at intervals these abode samples instituted an excuse of \"bulky consideration\" regarding the difficulty of treating agnate infections, prearrangementing to the be predisposed investigator, Laura Pagani, PhD, of the University of Pavia. \"Above precisely, it is now in truth important to inject out careful preservation of altogether of the at-risk dormitory departments, scarcely ever seeing A. baumannii is already a pain in all of the Italian hospitals.\" [my emphasis] Extra recent tutelage form that A. baumannii has become \"skilled\" at picking concluded antibiotic resistance from double bacteria, all over the swapping of plasmids. \"It is supine the A. baumannii genome is 'anticipating' meed antibacterial challenge gone shade ended some standard of easily fortuitous 'shelves' to spring the antibacterial resistances genes until they become imperious moreover are on halfway the ambience,\" said French researcher Jean-Michel Claverie. buy cilais generic viagra online cialis viagra
More on That NY Times Article
Posted on April 13, 2008 in Antibiotic
So while on vacation, I was mentioned in a NY Times article about diseases that can be caught from your fish tank. The moral of the story is when cleaning your fish tank, pretend it's toilet water, clean everything including the sink that comes in contact with the aquarium water, and you'll be fine. (Here's the Emerging and Infectious Disease article that led to the NY Times story). I'm happy with the coverage: the issue of antibiotic resistance and the organization I work for need it. But one important message- that antibiotic use in agriculture or aquaculture has influenced the evolution of a bacterial pathogen -didn't really make it into the story. From my perspective, that, and not drinking water that your fish have crapped in, is the important part. The reason I was contacted for the story is that the disease outbreak was caused by a multi-drug resistant (resistant to multiple antibiotics) strain of Salmonella paratyphi found in fish tanks (~20 cases in Australia isn't exactly a pandemic, but knowing that your fish tank water is not 'clean' is useful public health information). One of the antibiotics that this strain of S. paratyphi is resistant to is chloramphenicol. That is not that unusual: chloramphenicol resistance is fairly common. Chloramphenicol is also not very widely used any more in medicine or agriculture, except in some developing countries to treat typhoid fever (including S. paratyphi ), so chloramphenicol resistance isn't exactly a public health disaster either. What set off warning bells is that the chloramphenicol resistance in S. paratyphi is due to a gene called floR . floR does result in bacterial resistance to chloramphenicol, but it also confers resistance to florfenicol, an antibiotic only used in agriculture and aquaculture (fish farming). In S. paratyphi , this florfenicol resistance gene ( floR ) is linked to other specific resistance genes in what is called a gene cassette. This cassette has been found world-wide for several years in isolates from this particular strain of S. paratyphi , so multi-drug resistance isn't a one time, freak evolutionary event that happened in someone's tropical fish store. For this to have happened as a result of antibiotic use by tropical fish culturists, the identical genes would have wind up in the exactly same strain of Salmonella , in the exact same order, multiple times, which isn't very likely (or even probable). But the antibiotic resistance punchline is this: floR was first observed in agricultural and aquacultural isolates, so this is pretty good evidence that antibiotic use in agriculture led to chloramphenicol (and florfenicol) resistance in S. paratyphi . Even now, in E. coli and Salmonella , most floR genes are found in agricultural isolates, not clinical ones. While it could jump to another strain (and in the reporter's defense, I did say that), the observation that these genes are in S. paraptyphi , a known pathogen, and probably were selected by agricultural antibiotic use is the real story. Whether these linked genes evolved in another bacterium, such as E. coli and transferred into S. paratyphi as a unit or were assembled de novo in S. paratyphi is unclear. But the presence of floR clearly indicates that agricultural use of florfenicol is having a definite effect of the evolution of a known pathogen. An aside: This highlights one very important use of blogs cialis Generic Viagra generic cialis generic viagra online