What causes malaria tropica?
Malaria is caused by a single-celled parasite of the genus plasmodium. The parasite is transmitted to humans most commonly through mosquito bites.
What is Quartan and Tertian malaria?
Each of the four types of malarial parasite cause a characterisitic periodicity of fever. This has led to the description of malaria as being either tertian, where fever occurs every third day i.e. day 1,3,5 etc. or quartan where fever occurs every fourth day ie on day 1,4,7 etc. Many cases of infection by P.
Which malaria is most common?
Plasmodium vivax or P. falciparum are the most common malarial parasites, while P. malariae and P. ovale are other rarer forms.
Why is it called quartan malaria?
Quartan fever is a form of malaria where an onset of fever occurs in an interval of three to four days, hence the name “quartan”. It is transmitted by bites of infected female mosquitoes of the genus Anopheles.
What is the meaning of Tertian malaria?
a malarial fever with paroxysms that typically recur every 48 hours or every other day (every third day, reckoning the day of the paroxysm as the first); the fever is induced by release of merozoites and their invasion of new red blood corpuscles.
What is quotidian malaria?
quo·tid·i·an ma·lar·i·a. malaria in which the paroxysms occur daily; usually a double tertian malaria, in which there is an infection by two distinct groups of Plasmodium vivax parasites sporulating alternately every 48 hours, but also may be an infection by the pernicious form of malarial parasite, P.
Why is it called Quartan malaria?
Which country has the highest malaria?
Four African countries accounted for just over half of all malaria deaths worldwide: Nigeria (31.9%), the Democratic Republic of the Congo (13.2%), United Republic of Tanzania (4.1%) and Mozambique (3.8%).