V. Basaca-Sevilla, C.G. Hayes, G. Espinosa, A.B. Andrada, P. Mejia, E.P. Pastrana, C.G. Villarico
A survey on the prevalence of infection with HIV, HBV and syphilis infection was undertaken by a collaborative DOH-NAMRU 2 working group from May 1985 to June 30, 1989. It definitely brought out that HIV infection has gained a foothold in the country with 59 seroposit . . .