Final answer:
Johne's disease is a bacterial infection caused by Mycobacterium paratuberculosis, primarily affecting ruminant animals like cattle. Anaplasmosis is a tick-borne disease caused by the bacterium Anaplasma phagocytophilum, primarily affecting domestic animals like cattle and sheep. Bluetongue is a viral disease primarily affecting ruminant animals like sheep and cattle. Pinkeye, also known as Infectious Bovine Keratoconjunctivitis (IBK), is a bacterial infection of the eyes commonly seen in cattle, caused by the bacterium Moraxella bovis.
Step-by-step explanation:
Johne's (Mycobacterium paratuberculosis)
Johne's disease is a bacterial infection caused by Mycobacterium paratuberculosis. It primarily affects ruminant animals such as cattle, sheep, and goats. The bacterium infects the intestines, leading to chronic inflammation, weight loss, and diarrhea. It is important for farmers and veterinarians to monitor and control this disease to prevent its spread in livestock populations.
Anaplasmosis
Anaplasmosis is a tick-borne disease caused by the bacterium Anaplasma phagocytophilum. It primarily affects domestic animals, such as cattle and sheep. The bacteria infect and destroy red blood cells, leading to anemia, fever, and other clinical signs. Tick control measures and early diagnosis are crucial in preventing and managing anaplasmosis.
Bluetongue
Bluetongue is a viral disease primarily affecting ruminant animals like sheep and cattle. It is caused by the Bluetongue virus and transmitted by certain species of Culicoides biting midges. The disease can cause fever, swollen tongue, lameness, and reproductive problems in affected animals. Vaccination and vector control are important strategies to prevent and control bluetongue in livestock.
Pinkeye (Bacteria-Moraxella bovis)
Pinkeye, also known as Infectious Bovine Keratoconjunctivitis (IBK), is a bacterial infection of the eyes commonly seen in cattle. It is caused by the bacterium Moraxella bovis. Infected animals may develop redness, swelling, discharge, and cloudiness of the cornea. Good fly control, proper hygiene, and timely treatment are key measures to prevent and manage pinkeye.