Five countries in East and southern Africa are in the middle of outbreaks of the anthrax disease, with more than 1,100 suspected cases and 20 deaths this year, the World Health Organization said Monday. A total of 1,166 suspected cases had been reported in Kenya, Malawi, Uganda, Zambia and Zimbabwe. Thirty-seven cases had been confirmed by laboratory tests, according to the WHO, which also said the five countries have seasonal outbreaks every year, but Zambia was experiencing its worst since 2011 and Malawi reported its first human case this year. Uganda had reported 13 deaths. Anthrax usually affects livestock like cattle, sheep and goats, as well as wild herbivores. Humans can be infected if they are exposed to the animals or contaminated animal products. Anthrax isn't generally considered to be…