The South Korean military has flown in helicopters for a third day... to spray disinfectants over the demilitarized zone between the two Koreas, in an effort to contain the African swine fever outbreak.<br />Seven helicopters were deployed on Sunday,... and an operation is underway to hunt down wild boars in the area.<br />One more suspected case of African swine fever have been reported Sunday... at a farm in Boryeong, Chungcheongnam-do Province.<br />An earlier suspected case in Pocheon, Gyeonggi-do Province has tested negative. <br />Quarantine personnel have been sent... to disinfect the area and restrict the movement of people and vehicles.<br />Over a dozen cases of the disease have been reported in Korea... despite massive government efforts to prevent the disease from spreading. <br />
