Optimizing the implementation of integrated biological and behavioural surveillance surveys of HIV in resource limited settings-lessons from Nepal
Journal Title: Asian Pacific Journal of Tropical Disease - Year 2014, Vol 4, Issue 0
Abstract
Objective: To discuss the basic standards for HIV related integrated biological and behavioural surveillance (IBBS) survey implementation, specific challenges of survey management, and to propose brief practical guidelines for management of IBBS surveys in resource limited setting. Methods: Two methods were used to address our study objectives: (a) a narrative review of the literature and (b) our experience as participant observer when working on IBBS survey management between July 2012 and January 2013 in Nepal. Results: In Nepal, IBBS surveys are conducted among key populations at higher risk of HIV such as people who inject drugs, men who have sex with men, female sex workers, seasonal male labour migrants and truckers (proxy for clients of female sex workers). The involvement of different institutions, people, and procedures makes IBBS survey management-including planning, implementation, sharing of findings and possible uses of survey findings-complicated to perform. In addition, basic survey methods and techniques including respondent driven sampling and two stage cluster sampling, are sometimes not properly performed in practice. Conclusions: This study showed that field implementation of some standards methods such as respondent driven sampling and cluster sampling for HIV related estimate or trends used for IBBS survey could be improved. This paper described lessons learnt and may be used as a guiding reference to improve and evaluate IBBS surveys in resource-poor settings also outside of Nepal.
A survey of intestinal parasites in a population in Qazvin, north of Iran
Objective: To study the distribution of intestinal parasites in a population in Qazvin city in north of Iran. Methods: A retrospective cross-sectional study of patients with suspicious intestinal parasitic infections ref...
Anioxidant activity of palmarosa essential oil (Cymbopogon martini) grown in north indian plains
Objective: The present study deals with the in vitro study of antioxidant activity of essential oil from Palmarosa (Cymbopogon martini) of family gramineae. Methods: The in vitro study of antioxidant activity of Palmaros...
Effects of Lactuca sativa extract on exploratory behavior pattern, locomotor activity and anxiety in mice
Objective: To evaluate antianxiety property of Lactuca sativa, an important and commonly used leafy vegetable known for its medicinal properties belongs to Asteraceae family. Methods: Elevated plus maze (EPM), open field...
Parasitic diseases and heavy metal analysis in Parachanna obscura (Gunther 1861) and Clarias gariepinus (Burchell 1901) from Epe Lagoon, Lagos, Nigeria
Objective: To evaluate the bioaccumulation of heavy metals in Parachanna obscura (P. obscura) and Clarias gariepinus (C. gariepinus) and the use of their parasites as accumulation indicators from Lekki Lagoon. Methods: S...
Assessing parasitic infestation of vegetables in selected markets in Metro Manila, Philippines
Objective: To assess the parasitic infestation of vegetables in selected markets in Metro Manila, Philippines. Methods: A total of 80 vegetables were purchased from public and private markets in Munoz, Quezon City, and A...