Research reveals: The mosquito makes a variation and unfavorable to malaria prevention and control fast

Research reveals: The mosquito makes a variation and unfavorable to malaria prevention and control fast
According to a new research according to the Xinhua News Agency, the media of malaria - -The mosquito is making a variation fast, for example the ridge Bia's anopheles is making a variation and dividing into different mosquitoes of kind gradually, this bring trouble to malaria prevention and control, because effective prevention and cure might to another kind of invalid mosquito in means to among them one mosquito.
The researchers of organizations such as British kingdom Institute of Technology,etc. say on new American Science, the ridge Bia's anopheles is the main malaria media of areas to the south of the Sahara desert of Africa, people knew in the past there are two inferior kinds distinguished it with the letter M and S of. But compare and analyse revealing to these two inferior kind of newest genes carried ons, the difference of the genome of two exists extensively, this kind of difference is very prominent, that can be thought they to be turning into two different mosquitoes of kind.
Researcher horse draw Chuck, Buddhist nun of Wafer, say result of study explain mosquito these mutant speed go beyond the understanding in the past in evolution, it is a bad news that this pair of malaria is prevented and cured. Because the inferior kind of Bia's anopheles of ridge distinguished with the letter M and S is nearly the same in appearance, store a large number of the intersection of deep layer and genetic difference in, difference these make development of them, eat and breed habits and acquired characteristics to be different, the prevention and cure means to that a kind of mosquito among them is effective may not be effective to another kind of mosquito.
Medical circle statistics show, more than one hundred million people are infected with malaria every year in the whole world, the mosquito is the main media that malaria propagates, the ridge Bia's anopheles is one of the main insect-pollination of transmitting this disease. Researcher call upon, for prevent and control malaria better, should the variation of the mosquito is strengthened and monitors.
|