Effect of peer health education intervention on HIV/AIDS knowledge amongst in-school adolescents in secondary schools in Imo State, Nigeria.

Background: Peer education is an approach to health promotion in which community members are supported to promote health-enhancing change among their peers. The study assessed the effect of peer health education on HIV/AIDS knowledge amongst in-school adolescents in secondary schools in Imo State.

Methods: This was an intervention study carried out among 296 and 287 in-school adolescents aged 15 to 19 years attending Akwakuma Girls Secondary School and Federal Government Girls College Owerri Imo State respectively.

Lead in potable water sources in Abakaliki metropolis, South-East, Nigeria.

Lead concentration was analyzed in potable water samples (25 well water, 15 borehole water, 7 tap water and 3 stream/river water samples), collected randomly from 5 zones (Abakaliki urban, Azuiyiokwu, Kpirikpiri, Nkaliki and Onuebonyi/rice mill) in Abakaliki metropolis, South-East Nigeria, using Atomic absorption spectrophotometry. The mean ± SD lead levels of Tap, well, borehole and stream/river water were 0.13 ± 0.

BPA and environmental estrogen in potable water sources in Enugu municipality, South-East, Nigeria.

BPA and environmental estrogen levels were assayed in potable water samples (38 tap water, 36 well water, 18 river water and 24 rain water samples) that were randomly collected from the different parts of Enugu metropolis, south-east Nigeria. The mean ± SD estrogen levels in tap, well, river and rain water samples were 0.10 ± 0.