<Li> Zika, recently notorious, though rarely deadly . It causes fever, joint pain, rashes and conjunctivitis . The most serious consequence appears when the infected person is a pregnant woman, since during pregnancy this virus can originate a birth defect called microcephaly . </Li> <P> Potential transmission of HIV was originally a public health concern, but practical considerations and detailed studies of epidemiological patterns suggest that any transmission of the HIV virus by mosquitoes is at worst extremely unlikely . </P> <P> Various species of mosquitoes are estimated to transmit various types of disease to more than 700 million people annually in Africa, South America, Central America, Mexico, Russia, and much of Asia, with millions of resultant deaths . At least two million people annually die of these diseases, and the morbidity rates are many times higher still . </P> <P> Methods used to prevent the spread of disease, or to protect individuals in areas where disease is endemic, include: </P>

How many eggs does a mosquito produce at one time