Skip main navigation

New offer! Get 30% off one whole year of Unlimited learning. Subscribe for just £249.99 £174.99. New subscribers only. T&Cs apply

Find out more

Indicators (Surveillance and M&E)

As we saw in Step 4.2, the routine tracking of a programme’s performance is defined as Monitoring; the periodic assessment of change in a programme is defined as Evaluation; systematic …

VL surveillance

“A robust surveillance system is an essential component of control or elimination programmes”[1]. VL surveillance and case detection Several types of data are gathered through surveillance. For VL control, surveillance …

Monitoring & Evaluation and Surveillance

In Week 1 we looked at some of the concepts and methods for VL control interventions (Step 1.13). Multiple approaches are needed. A VL programme must be designed to address …

Week 3 Acknowledgements

Many thanks from the course team. Lead Educators: Vanessa Yardley, Simon Croft Coordination: Markela Koniordou Course content production: Markela Koniordou, Vanessa Yardley Course production: Many people have been involved in …

Summary of Week 3

What have we learned? Week 3 has focused on the sand fly vector of visceral leishmaniasis, looking at how to identify whether it is transmitting VL, how it feeds, where …

Emerging issues in VL vector control 

This step looks forward to potential issues that may arise and have an impact on VL vector control efforts. For example, does climate change have an impact on the spread …

Zoonotic VL 

Throughout the course, we have focused on anthroponotic VL in South Asia and East Africa where the burden of disease is heaviest. Here in this step, we look at a …

Vector control methods 

In this step, we will look at the key methods for controlling the population of the sand fly, the vector of the Leishmania parasite. Measures will vary from area to …

Vector incrimination 

How can we be sure that the sand fly is responsible for transmitting VL? The process is called vector incrimination. In this video, Dr. Matthew Rogers, explains the steps required …

Sand fly behaviour

In the next section, the behaviour of the sand flies will be considered; focusing on their feeding, mating, dispersal and resting behaviours. Sugars are used as food for males and …