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Chikungunya is an infection caused by the Alphavirus chikungunya (CHIKV). [7] [8] [5] The disease was first identified in 1952 in Tanzania and named based on the Kimakonde words for "to become contorted". [5] Symptoms include fever and joint pain. [4] These typically occur two to twelve days after exposure. [5]
Arthropods are common vectors of disease.A vector is an organism which spreads disease-causing parasites or pathogens from one host to another. Invertebrates spread bacterial, viral and protozoan pathogens by two main mechanisms.
English Wikipedia's image guidelines for living people stipulate that we can only use freely-licensed images of living people in articles, and our image use policy says that we can only use copyrighted images if no free alternative exists. This often means that editors themselves must take photographs of notable subjects, or that historical ...
If you think Zika sounds bad, just imagine contracting that virus and another exotic ailment from the same irritating little mosquito. You could get both Zika and chikungunya from one stupid ...
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A mosquito's period of feeding is often undetected; the bite only becomes apparent because of the immune reaction it provokes. When a mosquito bites a human, it injects saliva and anti-coagulants. With the initial bite to an individual, there is no reaction, but with subsequent bites, the body's immune system develops antibodies. The bites ...
By mid-December, when southern hemisphere summer temperatures are favorable for the mosquito vector, the incidence began to rise dramatically into the first two months of 2006. [13] The number of reported cases was thought to be underestimated. The case-fatality ratio for chikungunya fever during the outbreak was 1 in 1000. [14]
In recent years, dengue fever, the Zika virus, chikungunya and malaria have been detected in states and territories such as Florida, Hawaii, Texas and Puerto Rico, according to the Centers for ...