You are looking at all articles by Wachira Kigotho
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Male circumcision cuts HIV risk, UN urges caution
Circumcision can reduce the risk of HIV infection in heterosexual men by 50 per cent, according to two African ...15/12/06
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Male circumcision ‘could protect women from HIV’
Male circumcision could reduce the risk of men passing HIV to female sexual partners by as much as one-third, ...09/02/06
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Genetic codes of cattle-killing parasites cracked
A team from Britain, Kenya, and the United States has mapped the genome of two parasites that kill millions ...04/07/05