Questions tagged [malaria]

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First infection of malaria

As I know Plasmodium falciperum survive in either a host animal, human or mosquitoes. But how does malaria come to infect either of them initially? I am interested in knowing evolution of malaria. ...
2
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Mosquito vs Human: Swapping the roles

Is there a known mosquito-specific lethal (for some relevant species of mosquitos) virus that you could safely (for the humans) put into the blood of living humans? Is it technically possible to ...
2
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1answer
51 views

Sickle-cell trait : Why is only one type of beta chain found in any one hemoglobin molecule?

I was reading a textbook (iGenetics, 3rd edition page 71), and came across the following passage: Homozygous bS bS people make Hb-S, the defective hemoglobin, with two normal a chains specified ...
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Units of parameters in epidemiological model

The simplest malaria model is given by $$\frac{dI}{dt} = \frac{\alpha \beta I}{\alpha I + r} (1-I) - \mu I$$ where $\mu$ is the death rate of humans, $\alpha$ is the transmission rate from humans to ...
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What are the effect of P. Falciparum on gene expression in humans? Do they have an effect in the first place?

I am looking for names of genes which are affected (if any) and how are they affected, I mean whether the expression levels are lower or higher?