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How does a mosquito act as a vector for malaria parasites?
Witchgirl902
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∙ 13y agoA mosquito is basically a carrier for the disease. The mosquito is infected with malaria, but it's not affected by the disease because the disease doesn't target mosquitoes. Then when the mosquito bites someone, the disease is transferred from the bite. Because malaria does target humans, the human then develops signs and symptoms of the disease.
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∙ 11y agoA female anopheles mosquito spreads malaria
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∙ 12y agoThe types of mosquito that carries malaria is the anopheles mosquito.
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∙ 9y agoMalaria is the disease carried by mosquitoes and caused by a plasmodium. This disease is a serious cause of mortality and morbidity in tropic climates.
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∙ 13y agoMosquitoes in the genus Anopholes.
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∙ 12y agomosquito
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How does the mosquito act as a vector?
In medical terms, a vector is an intermediary organism that carries and transmits a disease from one host to another, usually without contracting the disease itself. When female mosquitoes feed on the blood of an animal infected with a disease (e.g. malaria, equine encephalitis), and then bites another animal, the mosquito's saliva/anticoagulant fluid infects the second animal, or human, with the disease. (In malaria, the actual fertilization of the infective Plasmodium sporozoite takes place within the mosquito.)* In the special case of the human botfly, the mosquito has been seized by an egg-laying fly, which plants its eggs on the mosquito, and the mosquito (unharmed) carries the eggs of the fly to new human hosts.
Slogan for malaria day?
1) let us control mosquito menace and let us control malaria . 2)you control mosquito and we control malaria . 3) let us get on the mood of euphoria . let us not have even one case of malaria.
Why does the mosquito spread malaria?
Mosquitoes do not get malaria because malaria is a disease caused in humans by a parasite carried by mosquitoes, Plasmodium spp. When mosquitoes feed off the blood of an infected human, they also absorb the Plasmodium spp parasite. However, the Plasmodium spp. itself is not what causes malaria, and therefore cannot get a mosquito sick. Only when it reacts with the blood in a humans body does it take effect and cause the disease malaria. Mosquitoes then simply act as neutral hosts for the parasite before they land and release the Plasmodium spp. into the next human.
Is protozoan a parasite?
Protozoa are basically protists. They are NOT animals or plants; they are often considered as a separate kingdom.
Why a person having malarial parasite does not shows symptoms of disease?
Some peoples (ie tribes/families) who have lived in malaria infested regions have developed a natural partial immunity to the parasite (by a process of natural selection and evolution) such people may be infected by the parasite but do not develop full blown malaria because their immune system keeps the parasite in check.Note, the danger in this is that such people act as the source of malaria affecting others. The mosquito has to bite someone with malaria FIRST then go on to bite a SECOND person. This gives malaria to the SECOND person. Obviously people carrying the malaria parasite but not ill do not go and get treated for malaria (have the parasite in their bodies killed). They therefore act as a hidden reservoir for infection.
What the difference between vector and resultant vector?
Equilibrant vector is the opposite of resultant vector, they act in opposite directions to balance each other.
How do you make onion mosquito repellent?
Onions have chemicals that act as natural mosquito repellents. This liquid can be extracted from the onion into a liquid mosquito repellent
Why does malaria spread only by female anopheles mosquitoes?
The female is the only mosquito that sucks blood Only the female is capable of drinking blood, an act called haematophagy. Females do not require blood to survive, but they need supplements, such as protein and iron, to enable them to develop and lay their eggs. The female Mosquitoes do not actually "bite". They will actually pierce the skin with their sharp proboscis, injecting a mild painkiller as they do so, to numb the pain, and will then proceed to suck the host's blood.
Which are the three vectors that act along the mutually perpendicular direction?
cross product of tow vector result in a vector which is perpendicular the multiplying vector then these three vector are perpedicular
What is the difference between resultant and equilibrant vector?
Equilibrant vector is the opposite of resultant vector, they act in opposite directions to balance each other.
How can a dog act as an environment?
Dogs act as an environment for many parasites such as fleas, ticks, lice, tapeworms, roundworms and bacteria.
What is the maximum resultant possible when adding a 13-unit vector to an 18-unit vector?
31
