IMAGE COPYRIGHTSPL image captionZika is spread by the Aedes aegypti mosquito which is most active during the day
Health authorities in the Indian state of Kerala have declared a state of alert in all districts after reporting the state’s first case of Zika virus.
Kerala Health Minister Veena George confirmed one case and said there were 13 other suspected infections.
India reported a Zika outbreak in the western state of Gujarat in 2016-17.
The mosquito-borne virus has been linked to shrunken brains in children and a rare auto-immune disease called Guillain-Barre syndrome.
Although the virus is mostly spread by mosquitoes, it can also be sexually transmitted.
Ms George said in a statement that the first identified patient of the virus was a 24-year-old pregnant woman from a town bordering the neighbouring state of Tamil Nadu.
She was admitted in the capital city of Trivandrum (now Thiruvananthapuram) on 28 June with fever, headache and rashes. She delivered a baby on Wednesday.
“Her condition is stable. The delivery was normal. She has no travel history outside the state,” Ms George said.
“Her mother also had similar symptoms a week back. After finding out that it was the Zika virus from preliminary investigations, we took necessary steps.”
Ms George said samples of the 13 suspected cases had been sent to the National Institute of Virology in Pune for confirmation and surveillance teams were sent to areas from where cases were reported.
Kerala is battling a continuing second wave of Covid-19 infections with the test positivity rate remaining over 10% for the past seven days. India’s first case of coronavirus infection was also reported from the state in January 2020.
Zika virus was first isolated from monkeys living in the Zika jungle of Uganda in 1947. It was only formally described as a distinct virus in 1952.
But the researchers discovered that “significant numbers” of people in India had been exposed to the virus since a total of 33 of the 196 tested for the new disease had immunity.
“It therefore seems certain that Zika virus attacks human beings in India,” they concluded in a paper published in 1953.
In 2016 and 2017, the western state of Gujarat reported cases of the Zika virus from the city of Ahmedabad.
The Zika virus
IMAGE COPYRIGHT GETTY IMAGES- Although the virus is mostly spread by mosquitoes, it can also be sexually transmitted
- Few people die from Zika and only one in five people infected is thought to develop symptoms. These can include fever, a rash and joint pain
- It was first identified in monkeys in Uganda in 1947. The first human case was detected in Nigeria in 1954 and there have been further outbreaks in Africa, South East Asia and the Pacific Islands
- But in May 2015 it was reported in Brazil and spread rapidly
- As there is no treatment, the only option is to reduce the risk of being bitten
