How does draining pools of stagnant water reduce the spread of malaria?
This is done by permanently removing standing water, for example by draining or filling land; making temporary changes to mosquito habitats to disrupt breeding, for example by clearing drains to make the water flow; or larviciding by adding chemicals or biological larvicides to standing water to kill larvae.
What is the connection between stagnant water and malaria?
Even if a small quantity of water, as little as 40 ml, is left stagnating in anything or placed inside and outside homes, it can serve as perfect breeding ground for mosquitoes which transmit virus causing dengue, malaria, and other life-threatening vector-borne diseases.
Can you get malaria from drinking dirty water?
Cholera, a bacterial illness, can be acquired when sources of drinking water have been contaminated. Malaria is caused by a parasite, and a virus causes Dengue Fever. Both malaria and Dengue fever are carried by mosquitoes, which lay their larvae in still water.
How was malaria treated in the past?
For thousands of years, traditional herbal remedies have been used to treat malaria. The first effective treatment for malaria came from the bark of the cinchona tree, which contains quinine.
What can be sprayed on water to prevent malaria?
Chemical Larviciding Oils may be applied to the water surface, suffocating the larvae and pupae. Most oils in use today are rapidly biodegraded. Toxins from the bacterium Bacillus thuringiensis var. israelensis (Bti) can be applied in the same way as chemical insecticides.
What can I do about stagnant water?
How to Get Rid of Stagnant Water
- Rent the Right Equipment. Keep the job manageable by renting water removal and drying equipment.
- Remove Stagnant Water. First, pump out deep pools of standing water.
- Tear Out Damaged Materials.
- Start the Drying Process.
- Clean and Disinfect.
- Replace and Restore.
Which chemical is used in malaria?
Chloroquine is an aminoquinoline used for the prevention and therapy of malaria.
What are the diseases caused by stagnant water?
Malaria and dengue are among the main dangers of stagnant water, which can become a breeding ground for the mosquitoes that transmit these diseases. Stagnant water can be dangerous for drinking because it provides a better incubator than running water for many kinds of bacteria and parasites.
Why should we not allow stagnation of water?
We should not allow water to stagnate near our house because: Stagnant water is a breeding place for several mosquitoes which are carriers of many diseases like malaria and dengue. It starts growing alga, etc. and stinks and rots the ground.
What plant is chloroquine made from?
The cinchona tree is native to Peru. Quinine was the treatment of choice until the 1940s when other drugs, with fewer side effects, replaced it. One of those drugs was chloroquine, which was discovered in 1934.
Is the presence of stagnant water a risk factor for malaria?
This suggests that presence of stagnant water was a risk factor for malaria transmission. Overall, there was a significant association between clearing bushes around homesteads and the indoor density of resting mosquitoes regardless of the presence (P = 0.030) or absence (P = 0.038) of stagnant water bodies
Are homesteads at greater risk of malaria transmission?
Homesteads that had stagnant water bodies in their compounds were at greater risk of malaria transmission than homes that did not. In addition, removal of bushes around the homesteads may have helped reduce mosquito population in the home.
What is the drug of choice for the treatment of malaria?
The drug of choice in the treatment of malaria in these health centers has been sulphadoxine-pyrimethamine (SP) until 2004 when this was changed to by the government to Coartem, an artemisinin based combination therapy, owing to increasing resistance levels to SP in the area of close to 30%.
How effective are environmental interventions in the fight against malaria?
In general, if habitats are large and amenable to environmental modification, the intervention is effective, but if habitats are small, widely dispersed, and transient the intervention is less effective. Anopheles gambiae, one of the primary vectors of malaria in Africa, breeds in numerous small pools of water that form due to rainfall.