The disease was reported from Dasiarampalli village under Purushootampur block, Chief District Medical Officer P K Kar said here.
While ten children suffering from the disease were admitted to MKCG Medical College and Hospital here last evening, others were undergoing treatment at nearby hospitals, the CDMO said.
The children aged between one-and-half years to seven years were afflicted by the air-borne disease, he said.
A high-level team of doctors was rushed to the affected village, the CDMO said. The team would assess the situation and study the reason behind the outbreak of the disease although the children were vaccinated, he said.