Zika Virus Disease Has Reached India, WHO Confirming First Three Cases In Gujarat





Social Issues, 28 May - 2017 ,

Zika Virus Disease Has Reached India, WHO Confirming First Three Cases In Gujarat
Credit: elsoldesalinas.com

Zika virus disease has reached India, with the World Health Organisation (WHO) confirming first three cases in Gujarat's Ahmedabad.

Zika virus disease has reached India, with the World Health Organisation (WHO) confirming first three cases in Gujarat's Ahmedabad. The WHO endorsed the findings of laboratory tests conducted in the country, saying all three cases, including that of a pregnanat woman, were reported from Bapunagar area of the city.

The disease is spread by daytime-active Aedes mosquitoes and an infection during pregnancy can cause birth defects in newborns known as microcephaly — a condition in which babies' head is abnormally small. It is characterised by brain damage and may cause other defects like blindness, deafness, and even seizures.

The Ministry of Health and Family Welfare-Government of India (MoHFW) reported three laboratory-confirmed cases of Zika virus disease in Bapunagar area, Ahmedabad District, Gujarat, State, India.

The routine laboratory surveillance detected a laboratory-confirmed case of Zika virus disease through RT-PCR test at B.J. Medical College, Ahmedabad, Gujarat. The etiology of this case has been further confirmed through a positive RT-PCR test and sequencing at the national reference laboratory, National Institute of Virology (NIV), Pune on 4 January 2017 (case 2, below). Two additional cases (case 1 and case 3), have then been identified through the Acute Febrile Illness (AFI) and the Antenatal clinic (ANC) surveillance. The cases are reported below in chronological order:

Case 1: During the Acute Febrile Illness (AFI) surveillance between 10 to 16 February 2016, a total of 93 blood samples were collected at BJ Medical College (BJMC), Ahmedabad, Gujarat State. One sample from a 64-year-old male presenting with febrile illness of 8 days’ duration (negative for dengue infection) was found to be positive for Zika virus at BJMC, Ahmedabad. This is the first Zika positive case reported through AFI surveillance at BJMC, Ahmedabad, Gujarat State.

 Case 2: A 34-year-old female, delivered a clinically well baby at BJMC in Ahmedabad on 9 November 2016. During her hospital stay, she developed a low grade fever after delivery. No history of fever during pregnancy and no history of travel for the past three months was reported. A sample from the patient was referred to the Viral Research & Diagnostic Laboratory (VRDL) at the BJMC for dengue testing and thereafter found to be positive for Zika virus. She was discharged after one week (on 16 November 2016). The sample was re-confirmed as Zika virus positive by RT-PCR and sequencing at NIV, Pune.

Case 3: During the Antenatal clinic (ANC) surveillance between 6 and 12 January 2017, a total of 111 blood samples were collected at BJMC. One sample from a 22-year-old pregnant female in her 37th week of pregnancy has been tested positive for Zika virus disease.

Source: firstpost.com, who

 


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