but the virus from mosquito bites and contact Sika no reports of patients in Thailand. However, should watch closely. Because Thailand is a mosquito-risk traveler from endemic areas and has flu-like symptoms. Symptoms of flu include fever, body aches, joint pain, rash, conjunctivitis, and the incubation period is not known. It is expected that the flu is a few days to a week. Of the disease are mild and disappear. Few are severe and require hospitalization. There are no specific treatments Most of the symptoms. Those with flu-like symptoms Still need to separate the disease from the flu and dengue mosquitoes bite, so it must be protected. And destroy mosquito breeding. The most effective plan to combat this outbreak of microcephaly possibly caused by ZIKV is the prevention, fighting the Aedes sp. mosquito by eradicating their breeding grounds. It is essential for the community to be oriented on the control of mosquito proliferation in urban and periurban areas.For this reason, public health actions, such as home visits by health professionals, advising and guiding the population to eliminate vector sources inside the houses should be implemented. Additionally, using insecticides sprayed by vehicles on public roads and urban sanitation, campaigns should be contemplated. Furthermore, for personal protection, mainly for pregnant women, the MOH suggests using topical repellent products, registered at the National Health Surveillance Agency (ANVISA). It is important to instruct the patients to follow the recommendations on the label and to spray insect repellent on top of the clothing. Researchers demonstrate the safety of n-diethyl-meta-toluamide (DEET)-based repellents. Nonetheless, other substances are also used in Brazil, such as hydroxyethyl isobutyl piperidine carboxylate (picaridin or picaridin) and ethyl butyl acetylamino propionate (IR3535 or EBAAP), and essential oils such as citronella. Even if these products are safe for regular use, there are no studies in pregnant women. The CDC informs that repellents containing DEET, picaridin, IR3535, some oil of lemon eucalyptus and para-menthane-diol products provide long lasting protection. Also, the pregnant woman should be concerned about exposure to endemic areas, and if possible, avoid remaining in such locations. Since there is still no evidence about the period of vulnerability of the embryo’s development, the protection by using repellents in an epidemic situation is crucial throughout pregnancy. Notably, it is worth emphasizing that more research is warranted to study viral mechanisms of action on newborns and in their development.