In recent years, the largest number of rabies cases were associated with:

The correct answer is that in recent years, the largest number of rabies cases have been associated with bats. This reflects changes in the epidemiology of rabies in the United States and several other regions. Bats, particularly certain species that are well adapted to urban environments, have become the primary reservoirs for the rabies virus in many areas. Increased awareness of rabies transmission through bats, along with rising bat populations, can contribute to a higher incidence of reported rabies cases in these animals.

While skunks, dogs, and raccoons also have been involved in rabies transmission, significant efforts to vaccinate domestic dogs against rabies have effectively reduced the incidence of rabies in dog populations. Skunks and raccoons are still important reservoirs, but bats have outpaced these species in terms of confirmed rabies cases.

Understanding the current trends in rabies cases allows public health officials to focus prevention efforts and educational campaigns effectively. Recognizing bats as the primary source of rabies today underscores the importance of wildlife monitoring and rabies awareness, especially given the close interactions between humans and bats in various environments.