Along came a virus: Here’s why people are panicking about Zika

© Provided by Hindustan Times

Here’s everything you should know about the Zika virus.

What’s with all the panic?

Soon after the virus appeared in Brazil around November last year, the country saw a sharp jump in cases of microcephaly – children born with contracted heads, severely limiting their mental and physical abilities. Officials say they have found 4,180 suspected cases of microcephaly since late October, though only 270 have been confirmed.

© Provided by Hindustan Times What are its symptoms?

Around 2-7 days after getting bitten by an infected mosquito, the affected person is affected by a mild fever accompanied by skin rash, conjunctivitis, muscle and joint pain, and general malaise. It lasts no more than a week.

Can a Zika virus infection prove fatal?

Considering that Zika is a new virus with very limited geographical and demographic distribution (at least till now), there is no evidence of it causing fatalities. Nevertheless, there have been reports of people with pre-existing medical conditions being further weakened by the ailment – resulting in their death.

© Provided by Hindustan Times How does the Zika virus spread?

The aedes aegypti mosquito is the most able carrier of the Zika virus. However, it can also be passed on from mother to child, blood transfusion and sex. It is not known to spread through impersonal person-to-person contact.

Does it have a cure?

The infection has no known cure or vaccine. However, its effects can be minimised through symptomatic treatment for pain and fever. Doctors also recommend relaxing and drinking plenty of water to control the fever.

© Provided by Hindustan Times Which countries have fallen to Zika, besides Brazil?

Most of the Zika-hit nations are located in Latin America and the Caribbean. They are Colombia (16,419), Caribbean nations (at least 200), Ecuador (33), Bolivia (4), El Salvador (2,474), Guatemala (68), Mexico (18), Panama (42), Costa Rica (1) and Nicaragua (2).

Can it come to India?

India is particularly vulnerable to mosquito-borne diseases, something aptly demonstrated by the 40,197 dengue cases that cropped up in 2014. All that’s needed by the virus to arrive here is a single Zika-affected person walking out of a plane from Brazil.

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