KEY FACTSOne of the three great historic cattle plagues of the world, (along with Foot and Mouth Disease and Rinderpest), CBPP was first recognized in Germany in 1693. The history of its introduction
Questions and Answers on the 2019 Coronavirus Disease (COVID-19) (last updated: 1/04/2020) What causes COVID-19?Coronaviruses (CoV) are a family of RNA (ribonucleic acid) viruses. They are called coro