QUESTION: I'm in a malarious country and I had no idea about anti-malarials until I got here, so I started taking anti-malaria(doxycicline) two weeks late. It has been three weeks since I started taking the medicine. Do you think it would work or should I stop taking it? ANSWER: It depends a bit on where you are, and what types of malaria are in your region. Plasmodium falciparum usually … [Read more...]
Treatment for malaria in Africa
QUESTION: What is the treatment for malaria in Africa? ANSWER: The appropriate form of treatment for malaria, regardless of where you are, depends on the type of malaria you have. This can be determined through diagnosis; each of the main malaria parasites that ordinarily infect humans (P. falciparum, P. vivax, P. malariae and P. ovale) looks slightly different under the microscope, … [Read more...]
What is malaria? What Causes Malaria?
QUESTIONS: What is malaria? What causes malaria? ANSWER: I have copied below the text from an earlier question, also asking about the causes of malaria and explaining what it is: Malaria is a disease caused by a parasitic single-celled animal known as Plasmodium. There are different species of Plasmodium, which cause different kinds of malaria. The main types which infect humans … [Read more...]
Malaria symptoms
QUESTION: When a person is ill he or she will have what symptoms? ANSWER: Malaria can have many different symptoms, but the initial signs are similar to a flu-like illness, with high fever, chills, headache and muscle soreness or aches. A characteristic sign of malaria is cyclical fever, with peaks of severity every two or three days. Additionally, some people will experience nausea, … [Read more...]
Malaria Treatment
QUESTION: Is there any treatment for malaria? ANSWER: Yes, treatment is available for malaria and most cases can be cured easily if diagnosed accurately and early. There are several different drugs that are used to treat malaria, and different modes of ingestion. Most cases of malaria can be treated effectively with oral drugs, usually artemisinin-based combination therapies (which … [Read more...]
How long has malaria existed?
QUESTION: How long has malaria been going on? ANSWER: The answer to your question depends on the kind of malaria as well as how exactly you define 'malaria'. The parasites which cause all forms of malaria, in humans as well as other mammals and birds, belong to a group called Plasmodium; scientists believe, based on genetic information, that this genus evolved around 130 million years … [Read more...]
How Many Types of Human Malaria?
QUESTION: How many types of malaria infect humans? ANSWER: There are four main types of malaria which infect humans: Plasmodium falciparum, P. vivax, P. malariae and P. ovale. P. ovale additionally can be split into two sympatric sub-species, P. o. curtisi and P. o. wallikeri. Each of these five kinds has a subtly different life cycle which results in slight variations in symptoms and … [Read more...]
A Research Agenda for Malaria Eradication: Drugs
Abstract: Antimalarial drugs will be essential tools at all stages of malaria elimination along the path towards eradication, including the early control or “attack” phase to drive down transmission and the later stages of maintaining interruption of transmission, preventing reintroduction of malaria, and eliminating the last residual foci of infection.Drugs will continue to be used to treat … [Read more...]