QUESTION How can you get infected with malaria? ANSWER Malaria is transmitted directly via the bite of an infected mosquito. Only certain female mosquitoes, of the genus Anopheles, can carry malaria. The mosquito picks up the malaria parasite (there are five different types of malaria that infect humans, though all are transmitted in exactly the same way) when it feeds on the blood of an … [Read more...]
How Does One Contract Malaria?
QUESTION How to get malaria? ANSWER Malaria is caused by a parasite called Plasmodium, which is transmitted via the bites of infected mosquitoes. In the human body, the parasites multiply in the liver, and then infect red blood cells. Usually, people get malaria by being bitten by an infective female Anopheles mosquito. Only Anopheles mosquitoes can transmit malaria and they must have … [Read more...]
Mosquitoes and AIDS
QUESTION Can mosquito cause AIDS, and why? ANSWER No, HIV (the virus that causes AIDS) cannot be transmitted via mosquitoes. When the virus was first discovered, there was a fear that it could be transmitted via the blood ingested by mosquitoes as they feed between humans. However, it was shown very quickly that the virus was too unstable to survive within the mosquito, and so … [Read more...]
What are Gametocytes?
QUESTION What are Gametocytes? ANSWER Gametocytes are the sexually reproductive form of the malaria parasite. They circulate in the blood of the human/mammal host and are picked up by the mosquito when it takes a blood meal. Inside the mosquito, the gametocytes undergo sexual reproduction in the mosquito midgut, producing oocysts which attach to the midgut wall and produce sporozoites, … [Read more...]
How to get malaria?
QUESTION How do we get malaria? ANSWER Malaria is caused by a parasite called Plasmodium, which is transmitted via the bites of infected mosquitoes. In the human body, the parasites multiply in the liver, and then infect red blood cells. Usually, people get malaria by being bitten by an infective female Anopheles mosquito. Only Anopheles mosquitoes can transmit malaria and they must have … [Read more...]
Causes of Malaria
QUESTION What causes malaria? ANSWER Malaria is caused by a parasite called Plasmodium, which is transmitted via the bites of infected mosquitoes. In the human body, the parasites multiply in the liver, and then infect red blood cells. Usually, people get malaria by being bitten by an infective female Anopheles mosquito. Only Anopheles mosquitoes can transmit malaria and they must have … [Read more...]
How to Control Malaria
QUESTION Suggestions to control malaria? ANSWER This answer is copied from an earlier question asking about strategies for controlling malaria in Africa. The methods below are being used by many health ministries, international agencies and non-governmental organisations to combat malaria all over the world (and not just in Africa). Currently, malaria control is based on a combination … [Read more...]
History of Fighting Malaria
QUESTION What are some examples of attempts of fighting this disease that happened in the past? ANSWER The battle against malaria has been going on, in one form or another, for literally thousands of years. The ancient Chinese mention the symptoms of the disease in a medical scroll as early as 2700 BCE - even more remarkably, a herb called Artemesia has been used in traditional Chinese … [Read more...]
How does malaria enter the body?
QUESTION: What is the portal of entry for malaria? ANSWER: Malaria enters its human hosts via the bite of mosquitoes of the genus Anopheles. The malaria parasites are present in the mosquitoes saliva, and enter into the human bloodstream when the mosquito bites to take a blood meal. Once in the human body, the malaria parasite then undergoes a number of different life stages, … [Read more...]
Malaria Infection Possibilities?
QUESTION: How can malaria affect somebody if you far from mosquitoes? ANSWER: It is extremely unlikely for you to become infected with malaria unless you are bitten by an infected mosquito. In rare caces, there have been reports of people contracting malaria through blood transfusions, but in most places, blood donors with a history of malaria are not allowed to donate whole blood, and … [Read more...]