Tag: vaccine

Sep 02 2016

Zika vaccine trials begin

A vaccine is being given to 160 people in Puerto Rico, and a preliminary study has identified two existing drugs that seem to protect human brain cells from the virus. The vaccine contains a synthetic DNA fragment similar to one in the virus itself. Hopefully, people who receive it will develop immune protection against Zika.

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May 20 2015

Vaccine against human papillomavirus (HPV)

Human papillomavirus (HPV) is a sexually-transmitted virus infecting the skin and mucosal tissues. From a structural perspective, HPV is a highly unstable virus and impossible to mass-produce in the laboratory. Therefore, a vaccine based on live viral elements was not feasible. Instead, Ian Frazer and Jian Zhou at the University of Queensland, Australia, devised the …

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