Zika virus infection – Honduras

On 16 December 2015, the Ministry of Health (MoH) of Honduras reported two (2) autochthonous cases of Zika virus infection. Both cases are male and residents of the southern area of Honduras. The cases were identified through active surveillance, and laboratory-confirmed by reverse transcription polymerase chain reaction (RT-PCR). The MoH called on the public to continue prevention and control activities, including vector control.

The proximity of mosquito vector breeding sites to human habitation is a significant risk factor for Zika virus infection. Prevention and control relies on reducing the breeding of mosquitoes through source reduction (removal and modification of breeding sites) and reducing contact between mosquitoes and people. This can be achieved by reducing the number of natural and artificial water-filled habitats that support mosquito larvae, reducing the adult mosquito populations around at-risk communities and by using barriers such as repellents, insect screens, closed doors and windows, and long clothing. Since the Aedes mosquitoes (the primary vector for transmission) are day-biting mosquitoes, it is recommended that those who sleep during the daytime, particularly young children, the sick or elderly, should use insecticide-treated mosquito nets to provide protection. Mosquito coils or other insecticide vaporizers may also reduce the likelihood of being bitten.

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