The Mzuzu Agriculture Development Division - ADD says the outbreak of African swine fever is threatening piggery farming in the country. Mzuzu ADD Livestock Officer Jacob Mwansinga told MBC that there is an outbreak of the disease in some parts of the ADD like Nkhatabay, Rumphi, Likoma and Mzimba North. Mwansinga said so far over 220 pigs have already died due to the outbreak since January.