Is Bovine Tuberculosis Fatal?
Bovine tuberculosis (TB), caused by the bacterium Mycobacterium bovis, is a serious infectious disease that primarily affects cattle. While it is not typically fatal for humans, it can be highly fatal for cattle, particularly if left untreated.
Bovine TB in Cattle
In cattle, M. bovis primarily affects the lungs, but it can also spread to other organs, such as the lymph nodes, liver, and spleen. The disease can cause a range of symptoms, including:
- Weight loss
- Coughing
- Difficulty breathing
- Reduced milk production
- Fever
- Weakness
If left untreated, bovine TB can lead to death in cattle.
Bovine TB in Humans
Humans can contract bovine TB through close contact with infected animals, particularly through the consumption of contaminated milk or meat. However, the risk of contracting bovine TB from these sources is extremely low in countries with effective disease control programs.
While bovine TB is rare in humans, it can be serious, and in some cases, fatal. Symptoms in humans include:
- Coughing
- Fever
- Weight loss
- Night sweats
- Fatigue
Treatment
Bovine TB can be treated with a combination of antibiotics, but treatment can be lengthy and challenging. In cattle, the most effective way to control the disease is through testing and culling.
Conclusion
Bovine TB is a serious disease that can be fatal for cattle, but it is rarely fatal for humans. The risk of contracting bovine TB from infected animals is very low in countries with effective disease control programs. It is important to be aware of the potential risks and to follow recommended guidelines to prevent the spread of the disease.
