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Background: Adolescence is a critical stage in human development. Most young people become sexually active during adolescence and are more likely to have multipartner and unprotected sex with high-risk behavior that predisposes them to sexually transmitted infections such as human immunodeficiency virus (HIV). Objectives: The objective of the study was to evaluate the effectiveness of a structured teaching programme on transmission and prevention of HIV/acquired immune deficiency syndrome (HIV/AIDS) among adolescent girls. Methods: An evaluative research approach was adopted, in which a preexperimental, one group pre- and post-test research design was used to evaluate the effectiveness of the structured teaching programme on transmission and prevention of HIV/AIDS among adolescent girls studying at Lowry Memorial High School, Bengaluru. A self-administered structured questionnaire was used for data collection. Data were presented in frequency tables and statistical graphs (bar charts) and analyzed using descriptive statistics (mean, standard deviation) and inferential statistical methods (Chi-square and paired “t”-tests) using SPSS version 21. Results: The findings of the study revealed that the mean percentage difference in the pre- and post-test knowledge scores was statistically significant at 5% level ( P < 0.05). The overall mean post-test knowledge score of adolescent girls on transmission and prevention of HIV/AIDS was 88.83%. It is apparently higher compared to the pretest knowledge score, which was 67.67% with enhancement of 21.16%. This implies that the structured teaching programme was effective in gaining knowledge of adolescent girls regarding transmission and prevention of HIV/AIDS. Conclusion: Our study suggests that structured teaching programme enhanced the knowledge of the adolescent girls on transmission and prevention of HIV/AIDS. We, therefore, recommend that structured teaching programmes on transmission and prevention of HIV/AIDS should be encouraged among adolescents and youths to reduce the spread of HIV infection.

Objectives: is to determine the health workers' perceived competence in the diagnosis and management of PTSD Methods: focus group discussion was employed with health workers working with the internally displaced persons in Plateau state Nigeria. Results: health workers in Plateau state lacked full competence in the diagnosis and management of post traumatic stress disorder. Furthermore, they are partially competence in the basic life support skills as well as the referral of cases of PTSD. Conclusion: health workers need more knowledge and training on the management of post traumatic stress disorders.