Final answer:
Brucellosis, caused by facultative intracellular bacteria, can be transferred during cow breeding and lead to infertility by causing abortions and other reproductive issues.
Step-by-step explanation:
Brucellosis is transferred in cows during breeding and can cause infertility.
In the context of livestock, infertility can be a significant issue affecting reproductive success. One of the causes of infertility in cattle is brucellosis, a disease caused by facultative intracellular bacteria. This bacteria can be transmitted by various means including contaminated milk from infected cows. Brucellosis in cattle can lead to reproductive issues such as abortions in pregnant cows, reduced milk production, and general decline in health which ultimately impacts fertility.
Aside from bacterial infections, there are also other factors that can lead to infertility in cattle, such as sexually transmitted diseases that cause scarring of the reproductive tubes, inadequate nutrition, stress that affects hormone levels, exposure to toxins, and genetical factors.
It is important to manage and prevent infections like brucellosis, as well as mitigating other risk factors, to promote herd health and reproductive efficiency. Control measures may include vaccination, testing and culling of infected animals, and maintaining good farm hygiene practices to prevent the spread of the disease.