QUESTION What is malaria? ANSWER Malaria is a serious and sometimes fatal disease caused by a parasite, of the genus Plasmodium, that commonly infects a certain type of mosquito (of the genus Anopheles) which feeds on humans. People who get malaria are typically very sick with high fevers, shaking chills, and flu-like illness. Four kinds of malaria parasites can infect humans: Plasmodium … [Read more...]
Am I more susceptible to malaria?
QUESTION I contracted common malaria, vivax?, when i was 20 yrs old from long visit to Papua NewGuinea, 1970. Returned to USA and was treated with chloro, primaquine drugs and really no problems since treatment. Now going to Thailand for week, Chiang Mai and region. If bitten by local malarial mosq. am i more likely to recur? And should I certainly choose prophylaxis? thnx ANSWER If … [Read more...]
Malaria Recurrence
QUESTION I had malaria 5 months back it has again reoccurred. this time there has been increase in the size of the spleen. As of now it is being treated but I fear of getting it again. Is it true the malaria which i am down with reoccurs every 6- 8 months ??? Local people call it as registered malaria.. . ANSWER There certainly are types of malaria that can reoccur relatively regularly, … [Read more...]
Long and Short Term Effects of Malaria
QUESTION What are the long term and short term effects of malaria in brief please? ANSWER The symptoms of malaria as an acute infection vary somewhat depending on the type of malaria, but usual signs include high fever (often in a cyclical pattern, with fever one day, then no fever for one or two days, then a recurrence of fever), chills, body aches and nausea. For Plasmodium … [Read more...]
Malaria Parasites Classification
QUESTION Where are malaria parasites classified? ANSWER The parasite that causes malaria comes from the genus Plasmodium, which is part of a Phylum of single-celled protist organisms called Apicomplexa. The Apicomplexans mostly posses an organ called an apicoplast, which is part of an apical structure designed to aid entry into a host cell. The Apicomplexa is split into two Classes, of … [Read more...]
Pathophysiology of Malaria
QUESTION What is the pathophysiology of malaria? ANSWER Malaria causes disease through a number of pathways, which depend to a certain extent on the species. Malaria is caused by a single-celled parasite of the genus Plasmodium; there are five species which infect humans, beingPlasmodium falciparum, P. vivax, P. ovale, P. malariae and P. knowlesi. All these species are introduced into … [Read more...]
What Causes Malaria
QUESTION What are the causes of malaria? ANSWER Malaria is caused by infection with certain single-celled parasites of the genus Plasmodium. Specifically, there are five species which infect humans: P. falciparum (the most severe and dangerous form of malaria), P. vivax, P. ovale, P. malariae and P. knowlesi. The symptoms of the disease occur when the parasite enters the blood stream … [Read more...]
Repeated Malaria Cases, New Guinea
QUESTION Hello, I live in Papua New Guinea. Myself, my wife and my 2 kids (both under 4 years old), get diagnosed with malaria approximately 3-4 times a year, usually vivax or falciparum. Our GP uses a prick of blood and examines under a microscope. Is it that easy/obvious to diagnose under this method and is it common to get this many attacks in a year? I also fear the affects of taking … [Read more...]
Recurrent Malaria
QUESTION can malaria represent itself after 50 years? ANSWER There are two types of malaria which can lay dormant for long periods of time, though I don't personally know of more than a handful of cases where the relapse was a matter of decades after the initial infection. These two types are P. vivax and P. ovale, so if you know you were infected with one of these types a number of years … [Read more...]
New Partners Join the Asia Pacific Malaria Elimination Network (APMEN)
The Asia Pacific Malaria Elimination Network (APMEN) has announced two new Partner Institutions have joined the organization: The Mahidol Vivax Research Center and the Malaria Research Centre, Universiti Malaysia Sarawak. The Mahidol Vivax Research Center (MVRC) established in March 2011 is dedicated to the study of Plasmodium vivax and non falciparum malaria. Its establishment at Mahidol … [Read more...]