Vaccine makes war on sperm-making protein
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A contraceptive vaccine for men that temporarily blocks male fertility has come a step closer with a study showing it is possible to inoculate monkeys against their own sperm.
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Up until now, the world of male contraception has been limited to condoms and vasectomies. But researchers now point to a new method that shows promise â- shot that
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Male monkeys that experienced a strong immune response after being injected with the protein eppin maintained the ability to copulate with female monkeys but did not impregnate any of them, a finding that could lead to the development of a new male
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There is progress toward a vaccine to prevent malaria. Researchers have been testing an experimental vaccine in Mozambique. This is what they have found: In a group of one thousand six hundred
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LONDON - Scientists have made important progress in the quest for a malaria vaccine, showing for the first time that childhood shots can prevent nearly one-third of cases and slash the risk of severe, life-threatening attacks by almost two-thirds.    Experts say the findings, outlined this week in The Lancet medical journal, provide robust evidence that the dream of developing a vaccine that will get babies through the most vulnerable period of infancy could become a reality by the end of the decade...
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Immunising male monkeys with a protein found in the testes made them infertile, researchers find.
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News of an effective vaccine against malaria being developed is certainly a shot in the arm for the fight against this disease which kills over a million children and infects an estimated 300 million annually.
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In the first trial of its kind, Austrian researchers have achieved success with an allergy vaccine using genetically engineered pollen. The findings are reported in this week's issue of the Proceedings of the National Academy of Sciences.
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GlaxoSmithKline Plc&#39;s experimental  vaccine Cervarix has proved more than 90 percent effective in  preventing precancerous lesions due to two types of a virus  responsible for most cases of cervical cancer.
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LONDON - Scientists have made important progress in the quest for a malaria vaccine, showing for the first time that childhood shots can prevent nearly one-third of cases and slash the risk of severe, life-threatening attacks by almost two-thirds.
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Doctors hope the new vaccine against human papillomavirus will be able to prevent a less well-known disease in gay men, anal cancer.
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By Michael Stroh, The Baltimore Sun  Sep. 10--A flurry of new genetic and epidemiological studies is chipping away at a prized male myth: Sperm, it turns out, don't age as well as some men imagine.
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Can a vaccine help stave off forms of the disease?
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An experimental vaccine against one strain of the human papilloma virus blocked most infections by the virus and, more important, prevented development of a precursor of cervical cancer caused by the virus, researchers said Monday.
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It's one of the most common cancers in  women and kills about a quarter of a million patients each year  but scientists said on Friday that a new vaccine could prevent  most cases of cervical cancer.
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Scientists are testing a vaccine that could prevent heart disease and reverse damage to clogged arteries.
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New strains of bacteria might make the popular vaccine less effective.