Table of Contents
What are the vector control of malaria?
Abstract. The core vector control measures, long-lasting insecticidal nets (LLINs) and indoor residual spraying (IRS), reduce the risk of malaria infection by targeting indoor biting mosquitoes. These two interventions are found to be effective in malaria control, but not sufficient to eliminate malaria.
What are the methods of vector control?
Methods of vector control include the elimination or management of larval habitats, larviciding with insecticides, the use of biological agents and the application of adulticides.
What is a vector control plan?
The Vector Control Program monitors environmental conditions that can increase risks for vector-borne disease. The program supports public and private pest management programs and enforces vector control laws when needed.
What are the key elements of IVM?
Integrated vector management (IVM) is defined as “a rational decision-making process for the optimal use of resources for vector control” and includes five key elements: 1) evidence-based decision-making, 2) integrated approaches 3), collaboration within the health sector and with other sectors, 4) advocacy, social …
What are the prevention and control of malaria?
The main current measures are focused on reduction of the contact between mosquitoes and humans, the destruction of larvae by environmental management and the use of larvicides or mosquito larvae predators, and destruction of adult mosquitoes by indoor residual spraying and insecticide-treated bed nets.
What is the vector of malaria parasite and how it can be controlled?
Anopheles Mosquitoes Not all Anopheles are equally efficient vectors for transmitting malaria from one person to another. Those species that are most prone to bite humans are the most dangerous, as bites inflicted on animals that cannot be infected with human malaria break the chain of transmission.
What are the three components of vector management?
Mosquito-borne diseases are a continuous challenge to public health. To prevent transmission, Integrated Vector Management (IVM) applies preventive, control, and communicational strategies that should be feasible, environmentally benign, and sustainable.
What is the most effective control for malaria?
Vector control is a highly effective way to reduce malaria transmission and is a vital component of malaria control and elimination strategies. WHO currently recommends deployment of either insecticide-treated nets (ITNs) or indoor residual spraying (IRS) for malaria vector control in most areas at risk of malaria.
WHO malaria control strategies?
WHO Global Technical Strategy for Malaria 2016–2030 (2021 Update)
- reduce malaria case incidence by at least 90%;
- reduce malaria mortality rates by at least 90%;
- eliminate malaria in at least 35 countries;
- prevent a resurgence of malaria in all countries that are malaria-free.
How can we control the spread of malaria?
To lower your chances of getting malaria, you should:
- Apply mosquito repellent with DEET (diethyltoluamide) to exposed skin.
- Drape mosquito netting over beds.
- Put screens on windows and doors.
- Treat clothing, mosquito nets, tents, sleeping bags and other fabrics with an insect repellent called permethrin.
Why is it called vector control?
Vector control is any method to limit or eradicate the mammals, birds, insects or other arthropods (here collectively called “vectors”) which transmit disease pathogens. The most frequent type of vector control is mosquito control using a variety of strategies.
What is the biological control of malaria?
The use of elongated round-headed nematode worms, like Mermithidae, is also among the list of suggested biological agents in malaria control. About twenty five different Mermithidae worm species were found to dwell at the larval stages of different mosquito strains [83].