Zika Virus
Zika virus is a mosquito-borne disease that first appeared in Brazil in 2015 and has since spread to many countries around the world. It is a member of the Flaviviridae family of viruses, which also includes dengue, yellow fever, and West Nile virus. Zika virus is primarily transmitted to humans through the bite of an infected Aedes species mosquito. These mosquitoes are prevalent in tropical and subtropical regions, and they are more active during the daytime. However, the virus can also be transmitted through sexual contact, blood transfusions, and from mother to fetus during pregnancy. The symptoms of Zika virus infection are usually mild and include fever, rash, joint and muscle pain, headache, and conjunctivitis (red eyes). In some cases, people infected with Zika virus may not show any symptoms at all. However, the virus can cause severe birth defects if contracted during pregnancy, including microcephaly (small head and brain) and other neurological disorders. Prevention of Zika virus infection involves avoiding mosquito bites and practicing safe sex. Mosquito repellents, long sleeves, and pants, and mosquito nets can be helpful in preventing mosquito bites. Using condoms during sexual activity can help reduce the risk of sexual transmission of the virus. Currently, there is no specific treatment or vaccine for Zika virus. Treatment is focused on relieving symptoms, such as fever and pain. If you are planning to travel to an area where Zika virus is prevalent or have been exposed to the virus, it is important to consult with a healthcare provider.
← Journal of Family Medicine