Three-Day Sickness (Bovine Ephemeral Fever) in Cattle

- Susceptible species

Cattle and water buffalo are the highly Susceptible

Sheep and goats are usually resistant.

Morbidity

Morbidity may range from 30–100%.

Mortality

Mortality is usually low (1–2%). Increasing mortalities could occur in:

·       High-producing dairy cows

·       Pregnant animals

·       Bulls