How Does One Get Malaria?
Malaria is a serious infectious disease that is because of a parasite Plasmodium that infects RBC jail cell . The leech is transmitted by a distaff mosquito of Anopheles specie through its saliva during themosquito bite . The symptom of malaria are gamy fever , concern , shake chills , hidrosis , and grippe - same symptoms . Malaria can reoccur despite successful treatment as our physical structure can not evolve exemption against malaria . There is no vaccinum useable for malaria yet .
How Does Malaria Spread?
Malaria is not a contagious disease . It does not possess any of the properties of contagious disease . It can not spread from one person to another through contact lens , kissing or communion objects . It can not be spread by sexual activities or sexual contact . It is indeed an infective disease , but you could not get malaria by casual impinging with the infected person .
Malaria is transmit when infected Anopheles mosquito that carry the malarial leech Plasmodium bite you . The mosquito gets the infected sponger when it seize with teeth the person who already has malarial parasite through human line of descent . There are four sleep together species of Plasmodium that can cause malaria . These are Plasmodium ovale , Plasmodium vivax , Plasmodium malariae and Plasmodium falciparum . These sponge are passed into mosquito from a malarial patient through human lineage and it gets transmit to another mortal through the spittle during a mosquito bite . The parasite go into liver and multiplies and grows in the liver , can also remain in the dormant microscope stage in the liver for years . Then , they enter the human blood and obtrude upon erythrocyte and cause malarial infections . Plasmodium vivax falciparum can cause the fatal type of malaria that can lead to spartan infections and may lead to demise if not managed properly .
Recently another species of Plasmodium is discovered that can stimulate malaria . This parasite is call as P. knowlesi . It taint macaque in SE Asia . This sponger can infect humans also and this type of malaria that is transmitted from beast to human being is termed as zoonotic malaria .
Thus , Person to person transmission of malaria is not possible without a vector . The only chance of verbatim transmission is when malarial parasite get into the blood of unborn tyke from female parent through the placenta . This type of malaria is feed the name congenital malaria . It is ordinarily found in neonate of West Africa .
Congenital malaria can be stimulate by all the four species of Plasmodium . When the female parent gets infect by malaria during pregnancy , both mother and unborn child develop the great risk of severe episode of disease . Malaria - infected newborn have a eminent rate of death than non - infected newborns . The symptoms usually come along two to eight weeks after the birth of the babies with inborn malaria .
Transmission of Malaria Via Blood Transfusion
Malarial infection can also happen due to the roue blood transfusion from an infected somebody to another person . Although the risk of transmission is crushed due to the viewing of blood before the transfusion . Blood collection services have established some standards to keep the peril of collection of blood containing malarial parasite . For instance , if you are diagnosed with malaria previously , you will not be appropriate to donate blood until you have been handle for malaria and you are symptom - detached for at least a pair of three yr . You will also be not allow to donate if you had a term of enlistment of the autochthonal malarial region in past three calendar month .
Plasmodium malariae can live for a long time in the blood . So , if you were positive for Plasmodium malariae previously , you are denied to donate blood . Transmission of malaria through line plasma is very rare . Thus , frequent traveler or citizenry rest in malaria - affected expanse are not allowed to donate blood .
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