In news Recently, Zika Virus Disease (ZVD) was reported for the first time in Kerala.
What is a Zika Virus?
Zika virus is a mosquito-borne flavivirus that was first identified in Uganda in 1947 in monkeys.
It was later identified in humans in 1952 in Uganda and the United Republic of Tanzania.
ZVD is caused by a virus transmitted primarily by Aedes mosquitoes (AM), mainly Aedes aegypti.
This is the same mosquito that transmits dengue, chikungunya and yellow fever.
Transmission: From mother to fetus during pregnancy, through sexual contact, transfusion of blood and blood products, and organ transplantation.
Symptoms:
Fever, rash, conjunctivitis, muscle and joint pain, malaise or headache.
Most people with Zika virus infection do not develop symptoms.
Zika virus infection during pregnancy can cause infants to be born with microcephaly (smaller than normal head size) and other congenital malformations, known as congenital Zika syndrome.
Treatment:
There is no vaccine or medicine for Zika.
The focus is on relieving symptoms and includes rest, rehydration and acetaminophen for fever and pain.
Related Indian Government Programme/Initiatives
Integrated Disease Surveillance Programme: To strengthen/maintain decentralized laboratory based and IT enabled disease surveillance systems for epidemic prone diseases to monitor disease trends.
National Vector Borne Disease Control Programme: The central nodal agency for prevention and control of six vector borne diseases i.e. Malaria, Dengue, Lymphatic Filariasis, Kala-azar, Japanese Encephalitis and Chikungunya in India.
Rashtriya Bal Swasthya Karyakram (RBSK): An initiative under the National Health Mission, has a surveillance for Microcephaly (system for monitoring birth defects).
