​​"With the three news cases, the tally is now raised to four in the City. A total of 260 samples of IAF personnel have been sent to KGMU lab Lucknow in the past couple of days," district magistrate Kanpur nagar Vishak G told TOI.

from Times of India https://timesofindia.indiatimes.com/city/kanpur/uttar-pradesh-three-more-iaf-personnel-test-positive-for-zika-virus-in-kanpur-tally-rises-to-four/articleshow/87399625.cms