vaccine

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Scientists Build Immune System in Test Tube

Breakthrough could make it easier, and safer, to test vaccines

(Newser) - Scientists have discovered a way to produce tiny artificial human immune systems, Time reports, a breakthrough that could transform vaccine research. The process—called Modular Immune In Vitro Construct—will allow researchers to test budding medicines as never before and possibly make faster progress against AIDS and other killers. 

Flu Shot: Better Luck Next Year
Flu Shot: Better Luck Next Year
Feb 22, 2008 4:04 AM CST

Flu Shot: Better Luck Next Year

FDA includes new strains in formula

(Newser) - Next year's influenza vaccine will be reformulated to include three new flu strains in the hope of developing a more potent vaccine than this year's effort, according to US News & World Report. An FDA panel approved the move, following the lead of the World Health Organization. This year's vaccine...

This Year's Flu Vaccine Missing the Mark

Only 40% effective as unexpected virus strains hit the public

(Newser) - Flu season peaks in early February and experts say this could be a very bad year. Health officials say that is partly because this year's flu vaccines aren't effective enough, the AP reports. "Every area of the country is experiencing lots of flu right now," said a doctor...

Docs Demand ABC Pull Vaccine-Autism Drama

Pediatricians worry that 'Eli Stone' will give autism fears a shot in the arm

(Newser) - Angry pediatricians are demanding the first episode of new ABC legal drama "Eli Stone" be pulled because of its dangerous message about childhood vaccinations, reports USA Today. Doctors say the storyline, in which a woman wins a $5.2 million judgment against vaccine companies because of her son's autism,...

Study Finds Mutated Genes Raise Autism Risk

Could be 'tip of the iceberg' of gene flaws linked to disorder

(Newser) - Researchers studying the DNA of autistic children have discovered a pair of genetic mutations that raise the risk of developing autism as high as a hundredfold, USA Today reports. The defects in chromosome 16 occur in just 1% of autistic kids, but that figure represents some 10,000 children. A...

HPV Shot Extra Painful, Say Patients

Docs report patients fainting after stinging injection

(Newser) - Recipients of the new HPV vaccine are reporting that it's more painful than regular vaccines because not only does the needle hurt, but the vaccine itself stings as it's injected. Doctors have reported teenage girls fainting when getting the shot of Gardasil, although that may be in part because teenagers...

Shots Could End Coke Addiction
Shots Could End Coke Addiction
Jan 2, 2008 8:02 AM CST

Shots Could End Coke Addiction

Vaccine stops drug from producing a high

(Newser) - Scientists have developed a potential vaccine against cocaine addiction and have asked the federal Food and Drug Administration to greenlight large-scale clinical trials. The injections of modified cocaine work by stimulating the immune system to attack cocaine when it's ingested, preventing the drug from producing a high, reports the Houston ...

Gates Charity Creates New African Woes

AIDS dollars distort fragile health systems, undermining basic care

(Newser) - The Bill and Melinda Gates Foundation has given $8.5 billion to global health causes and is slowly defeating AIDS in Africa, but it’s creating unexpected new problems for the continent, the LA Times reports. By pouring money into the treatment of AIDS, TB and malaria, it has lured...

Merck Recalls 1M Doses of Vaccine for Kids

Drug company finds contamination at its Pennsylvania factory

(Newser) - Merck is recalling almost a million doses of a childhood vaccine after it found evidence of contamination at one of its factories, the AP reports. The pharmaceutical giant says no children have been harmed after taking Hib, which prevents meningitis and pneumonia, but the company is recalling its 10 lots...

Anthrax Probe Finds US ‘Poorly Prepared’

Security firm says new vaccine, better detection needed

(Newser) - The US is ill equipped to deal with anthrax threats, a consulting firm said today, and must improve vaccines, drugs for victims of exposure and detection methods. The group, which includes a former CIA director, used several outbreak scenarios—in subways, movie theaters, theme parks and the Oscars—to illustrate...

Staph Strain Explodes Immune Cells
Staph Strain Explodes Immune Cells
Nov 12, 2007 4:30 AM CST

Staph Strain Explodes Immune Cells

Part of puzzle explains infection's deadly punch

(Newser) - A key reason why a powerful strain of drug-resistant staph infections known as MRSA has proven so deadly is because it produces a compound that causes immune cells to explode, a new study in Nature concludes. The finding helps explain why MRSA, usually found in hospitals in patients with weakened...

Shot Helps Smokers Kick Habit
Shot Helps Smokers Kick Habit
Nov 7, 2007 7:10 PM CST

Shot Helps Smokers Kick Habit

(Newser) - Smokers may someday be able to receive a shot to help them kick the habit, the AP reports. A new vaccine blocks the rush of nicotine to the brain and "clearly shows promise" in helping smokers quit, said one expert. The emphasis on reducing the pleasurable effects of nicotine,...

Vaccine for Ovarian Cancer 'Encouraging'

Study shows immune system can seek and kill deadly cells

(Newser) - A new vaccine for ovarian cancer has produced "encouraging" results in primary trials, the BBC reports. Ovarian cancer can be effectively treated with chemotherapy, but 70% of women with the illness die from a recurrence of the cancer within five years of diagnosis. There's "compelling evidence that the...

Flu Shots May Not Save Lives Among Elderly

Study finds almost no impact on death rates for those over 70

(Newser) - The effectiveness of flu shots in the elderly has been highly exaggerated and the vaccination appears to have little impact on death rates among people over 70, according to a study published in the Lancet. The shots do help people under age 65, researchers concluded. The vaccinations are less effective...

World on Brink of New Epidemic: WHO
World on Brink of New Epidemic: WHO
Aug 23, 2007 3:50 AM CDT

World on Brink of New Epidemic: WHO

Global cooperation is crucial to prevent new outbreak, report concludes

(Newser) - A new global epidemic is likely on the horizon with fresh diseases cropping up at a record pace and billions of air travelers in motion to spread an illness with alarming speed, the World Health Organization warned yesterday. The AIDS or Ebola of tomorrow could be just around the corner...

Breast Cancer Vaccine Passes Safety Test

18 patients treated without harm, some benefit seen in slowing disease

(Newser) - A breast cancer vaccine is one step closer to FDA approval after a study found it produced no harmful effects in 18 women treated, and showed some signs of slowing tumors, Reuters reports. Neuvenge is meant to treat people who already have cancer by triggering the immune system to fight...

Foot and Mouth Outbreak Traced to Lab

Vaccine may have leaked and spread to nearby farm

(Newser) - An English research lab is the likely source of a recent outbreak of foot and mouth disease, the Guardian reports. British government officials believe a batch of experimental vaccine leaked and spread to a nearby farm. Scientists were tipped to the possible leak by the fact that the strain of...

Tobacco Used in Cancer Vaccine
Tobacco Used in Cancer Vaccine
Jul 30, 2007 11:21 AM CDT

Tobacco Used in Cancer Vaccine

Scientists who developed HPV vaccine work on a cheaper version—±±

(Newser) - The same researchers who developed Gardasil—the vaccine that can prevent cervical cancer—have genetically engineered tobacco plants to produce a cheaper version of the vaccine. The new drug, designed for distribution in India and other poor countries, would cost $3 for three doses, as opposed to $360 for Gardasil,...

Autism-Vaccine Link Becomes Federal Case

Hearing into possible connection gives families day in court

(Newser) - Nearly 8 years after the government asked vaccine makers to reduce the use of a preservative that contains mercury, hearings began today to probe the connection between autism and childhood vaccines. If the U.S. Court of Federal Claims finds a link, the plaintiffs could qualify for compensation through a...

Scientists Find Lead in Bird Flu Vaccine

Antibodies from survivors have been effective in curing infected mice

(Newser) - In the first break in the deadly bird flu epidemic, an international team of researchers using antibodies from survivors of the Vietnamese strain of the disease were able to prevent it from developing in mice, and to neutralize those already infected.

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