Legionnaires' disease fever experience fever and muscle aches without pneumonia. They generally recover in 2-5 days without treatment. For Pontiac fever, the time between exposure and symptoms is generally a few hours to 2 days. Over 90% of cases of Legionnaires' disease are caused by "Legionella pneumophila." Other types include "L. longbeachae", "L. feeleii", "L. micdadei", and "L. anisa". Legionnaires' disease is usually spread by the breathing in of aerosolized water and/or soil contaminated with the "Legionella" bacteria. Experts have stated that Legionnaires' disease is not transmitted from person to person. In 2014, one case of possible spread from someone sick to
Cassava brown streak virus disease originally in its natural state, the motive being to foster resistance to both CMV and CBSV post – grafting, which was successful. Therefore, the suggestion is that exploiting the immune system of plants that already have natural resistance to CMV is a potentially viable method to combat both viruses. Education Farmers need to be better educated on the subject of CBSD, including cause, diagnosis and disease spread. The most obvious symptom of the disease is the cassava root rot, and farmers are inclined to believe that too much water causes the rotting rather than the virus. The identification of the