Reuters Health News Summary

China has detected new cases of African swine fever in six farms across four locations in Hainan province, the agriculture ministry said on Sunday, adding to two earlier cases of the contagious disease identified in the province on Friday.Generic drugmaker Teva Pharmaceutical Industries Ltd on Friday received approval from the U.S. Food and Drug Administration (FDA) to market its generic nasal spray for opioid overdose, the health regulator said.