Zika Virus

Zika Virus

Zika virus is an emerging mosquito-borne virus that was first identified in Uganda in 1947 in rhesus monkeys through a monitoring network of sylvatic yellow fever. It was subsequently identified in humans in 1952 in Uganda and the United Republic of Tanzania.

Family Medical Practice Viet NamSigns and Symptoms

The incubation period of Zika virus disease is not clear, but is likely to be a few days. The symptoms are similar to other arbovirus infections such as dengue, and include fever, skin rashes, conjunctivitis, muscle and joint pain, malaise, and headache. These symptoms are usually mild and last for 2-7 days.

Agencies investigating the Zika outbreaks are finding an increasing body of evidence about the link between Zika virus and microcephaly.


Zika virus is transmitted to people through the bite of an infected mosquito from the Aedes genus, mainly Aedes aegypti in tropical regions. This is the same mosquito that transmits dengue, chikungunya and yellow fever.


Zika virus is diagnosed through PCR (polymerase chain reaction) and virus isolation from blood samples..

Family Medical Practice Viet Nam

Zika virus disease is usually relatively mild and requires no specific treatment. People sick with Zika virus should get plenty of rest, drink enough fluids, and treat pain and fever with common medicines. If symptoms worsen, they should seek medical care and advice. There is currently no vaccine available.


Using insect repellent; wearing clothes (preferably light-coloured) that cover as much of the body as possible; Using physical barriers such as screens, closed doors and windows; and sleeping under mosquito nets. It is also important to empty, clean or cover containers that can hold water such as buckets, flower pots or tyres, so that places where mosquitoes can breed are removed.

News Alert:
Ho Chi Minh City, Vietnam_ November 21st, 2016
According to Ho Chi Minh City’s Preventive Medicine Center, Zika virus cases have been reported in 16 out of the city’s 24 districts. There were two cases in Tan Binh on November the 19th, 13 in Binh Thanh, and ten in District 2; six cases in District 9 and 12 in Tan Phu; an additional three cases each were reported in Hoc Mon and Thu Duc; two each in Districts 4, 5, 10, Go Vap, and Binh Tan; and one each in Districts 1, Can Gio and Phu Nhuan.

In just over the last four days, HCMC has recorded 24 new cases. Dak Lak has already seen a case of microcephaly – an abnormal smallness of the head in a newborn, with incomplete brain development resulting from exposure to the Zika virus during pregnancy.