The World Health Organization is utilizing genetically modified mosquitoes to diminish Aedes populations; trials conducted in affected areas of Brazil revealed that the number of Aedes mosquitoes was reduced by 90%.5 This method of mosquito control is currently being studied in the United States.6 Vaccinations to prevent Zika infection are also under investigation.
Physicians should educate patients regarding the clinical manifestations and complications of Zika virus infection; people need to know that the Zika virus can be sexually transmitted. Doctors should also counsel patients to curtail travel to areas that have Zika infestations, or to at least wear protective clothing while in such areas to minimize mosquito bite risk. Educating travelers about appropriate postponement of sexual contact after any exposure to the Zika virus is also essential.4
Hema Madhuri Mekala, MD
Priyanga Jayakumar, MD
Rajashekar Reddy Yeruva, MD
Steven Lippmann, MD
Louisville, KY