Measuring the useful life of bed...

In the News

This content is password protected. To view it please enter your password below:

Announcement: Provision of goods and services to IHI in 2019/20

(Dar es Salaam) IHI invites applications from eligible, competent and qualified companies for the prequalification to provide goods and services for the 2019/2020 financial year. Learn more about this here: …

Recent Projects

Calcium supplementation on pregnant women

Project summary This is a trial-based study funded by the Bill and Melinda Gates Foundation. It intends to generate evidence for decision-making on the potential non-inferiority of a lower dose …

Sustainable, Healthy, Learning Cities and Neighbourhoods

The Sustainable, Healthy, Learning Cities and Neighbourhoods is an exciting project in which IHI works with a consortium of partners from Asia and Africa to 1) develop capacity for improved …

The useful life of bednets for malaria control in Tanzania: Attrition, Bioefficacy, Chemistry, Durability and insecticide Resistance (ABCDR)

Long-Lasting Insecticidal Nets (LLINs) are one of the major malaria vector control tools, with most countries adopting free or subsidised universal coverage campaigns of populations at-risk from malaria.

bed-nets-2__img_20161126_15333It is essential to understand LLIN durability so that public health policy makers can select the most cost effective nets that last for the longest time, and estimate the optimal timing of repeated distribution campaigns.

However, there is limited knowledge from few countries of the durability of LLINs under user conditions.

 

This study investigates LLIN durability in eight districts of Tanzania, selected for their demographic, geographic and ecological representatives of the country as a whole.

ppopThe characteristics of bed nets being studied include, rates of bed net attrition at households, trends of bed net bio-efficacy against malaria mosquitoes during the period of use, the chemical content of the bed nets at different stages in the life time of the bed nets, the physical durability of the bed nets including how long they last and how quickly they develop holes.

The study also has a component of insecticide resistance, looking at geographical variabilities in bed net efficacy across Tanzania, in areas with differing insecticide resistance profiles.

 

 

 

 

 

Lead Scientists:

Sarah Moore

Zawadi Mageni

Dennis Masue

Lena Lorenz

Jason Moore

Partners

National Institute of Medical Research
London School of Hygiene and Tropical Medicine
University of Massachusetts Boston

Funders

Research Council of Norway

Projects Location

A PIXELBASE DESIGN
© Ifakara Health Institute (IHI), 2016