Facts about Whale Disease
- 06
Whales infected with brucellosis experience chronic inflammation of the spinal cord and brain tissue, leading to neurological dysfunction and impaired navigation abilities in migratory populations.
- 05
Brucellosis-infected whales accumulate the bacteria in their blubber and lymph nodes, creating persistent infection reservoirs that can survive for years even after initial exposure to the pathogen.
- 04
Kidney and lung damage from brucellosis infection has been observed in approximately 30 percent of stranded whales tested by marine pathologists in the North Atlantic since 2000.
- 03
Reproductive organ lesions and placental inflammation caused by brucellosis significantly reduce whale fertility rates and calf survival in infected populations.
- 02
Infected whales can transmit brucellosis to humans through direct contact with reproductive tissues during necropsy or stranding response, causing chronic joint pain and fever in marine biologists and veterinarians.
- 01
Brucellosis in whales, caused by the bacterium Brucella, was first documented in marine mammals during the 1994 mass die-off of dolphins along the Atlantic coast.