All of them are students of class 5th and 6th in Andhra Pradesh Social Welfare Residential School in Moturu village, they said.
"The incident took place this morning when the six students ate tiffin food brought by one of them, after which they fell ill and started vomiting. Immediately, the matter was informed to local PHC doctor, who treated them. At present, their condition is fine," school principal Vanikumari said.
District Medical Health Officer Dr R Nagamalleswari said, "Upon receiving information about the incident, Moturu Primary Health Centre (PHC) doctor Sathishkumar was rushed to the school. He treated the students and they are out of danger now.