Methods currently used for the control of anaplasmosis and babesiosis: their validity and proposals for future control strategies.

Four alternative approaches to the control of anaplasmosis and babesiosis as a complex of diseases are identified: no active control, tick control, immunization, and chemoprophylaxis. These methods may be utilized in one of five strategies: tick eradication with or without concurrent immunization, tick reduction with or without concurrent immunization or no active control. Factors influencing the choice of strategy are discussed.