Which genus of ticks serves as a vector for African Swine Fever?

The genus Ornithodoros is recognized as a vector for African Swine Fever (ASF). These ticks are specifically soft-bodied ticks and play a critical role in the transmission of the virus that causes ASF, which has significant implications for swine health and the agricultural economy.

Ornithodoros ticks are known for their ability to feed on hosts over extended periods, which allows for efficient transmission of pathogens. This is particularly relevant for ASF since the virus can be maintained within the tick for long periods, facilitating the cycle of infection among swine populations.

The other tick genera listed, while they may have roles in the ecology of various other pathogens or diseases, are not identified as responsible vectors for African Swine Fever. Amblyomma and Rhipicephalus are known for transmitting diseases like tick-borne fever and babesiosis, while Otobius primarily includes ticks that are not associated with the transmission of ASF but rather serve as ear parasites in animals. Understanding the specific roles of different tick genera is crucial for effective disease control and management in livestock.