Sivani contracted the virus from her mother - a front line health worker - who fell ill in March.
Police officials said that the girl, who was not named, was in severe depression due to being trolled and cyber bullied on social media that drove her on the brink of suicide.
Mathews, who was arrested on Monday, is now charged with causing injury to a child which carries a maximum penalty of life in prison.
Sherin, who has developmental issues and limited verbal communication skills, was last seen outside her family's backyard in Richardson city in Texas on October 7.
"We are deeply concerned about the missing child. Indian Embassy in US is actively involved and they keep me informed," Sushma Swaraj tweeted
Police in Richardson, Texas, are using drones in the search of missing 3-year-old Indian girl who mysteriously disappeared 11 days ago
Houston: A three-year-old Indian girl with developmental issues has been missing in the US State of Texas after her foster father allegedly told her...
Saher Parvez was a 10th grade student at International Indian School in Dammam city (IISD) and the tragic incident happened on Friday morning, the Saudi Gazette reported on Sunday.
12-year-old Rajgauri Pawar has been invited to join the coveted Mensa IQ test with the highest possible score.