Tuberculosis (TB) is an infectious disease commonly affecting the lungs, but it also affects other parts of the body, including the brain, intestines, bones, and even the reproductive organs. Experts warn that genital tuberculosis is a common cause of infertility, more commonly in women. With India carrying one of the highest TB burdens in the world, doctors are increasingly highlighting the need for early detection and timely treatment to prevent long-term complications such as infertility.
Many people are unaware that TB bacteria can spread from the lungs to other organs through the bloodstream. When it affects the reproductive system, it is known as genital TB. Because the symptoms may be mild or unclear, the condition often remains undiagnosed until couples face difficulty in conceiving. Experts, therefore, advise individuals experiencing fertility issues to consult a fertility specialist or doctor for proper evaluation.
Tuberculosis is caused by the bacterium Mycobacterium tuberculosis, which spreads through the air when an infected person coughs or sneezes. While pulmonary TB affects the lungs, extrapulmonary TB can affect organs such as the lymph nodes, bones, brain, intestines, and reproductive organs. Common symptoms of TB may include persistent cough, fever, night sweats, fatigue, and unexplained weight loss. However, in genital TB, symptoms may be subtle or absent, making diagnosis more challenging.
Dr. Avantika Vaze, Fertility Specialist, Nova IVF Fertility, Vashi, Navi Mumbai, explained, “Genital tuberculosis can have a huge impact on fertility if not diagnosed early. In women, the infection can damage the fallopian tubes, uterus, and endometrium, leading to blocked tubes, irregular menstrual cycles, scanty menstrual flow, and difficulty in implantation of the embryo. In men, TB may affect the testes, epididymis, or prostate gland, which can lead to reduced sperm count, blockage in the sperm transport pathway, or poor sperm quality. Because symptoms are often silent, many patients only discover the problem when they seek help for infertility.”
Dr. Vaze added, “Tuberculosis is treatable if diagnosed in time. Anti-tuberculosis medications can help eliminate the infection and prevent further damage to the reproductive organs. In some cases where fertility has been affected, assisted reproductive techniques such as IVF or ICSI may help couples achieve pregnancy. Awareness, timely diagnosis, and proper medical care are key to protecting fertility and improving reproductive outcomes.”
Dr Rita Modi, Senior Consultant Fertility Health Specialist, Motherhood Fertility & IVF, said, “Many couples are shocked to learn that tuberculosis can silently affect their chances of becoming parents. In women, genital TB can damage the fallopian tubes, cause blockage, and affect the lining of the uterus, making it difficult for pregnancy to occur. In men, the infection may affect the testes or epididymis, leading to reduced sperm count or blockage in the sperm pathway. These complications can deeply affect a couple emotionally, especially when they are unaware of the underlying cause. The good news is that with early diagnosis and proper treatment, many of these problems can be managed, giving couples hope and a chance to achieve parenthood.”
Experts stress that individuals with a history of TB, persistent pelvic pain, unexplained infertility, or reproductive health concerns should seek medical advice promptly. Early action can help prevent complications and improve the chances of successful treatment and conception.
Dr. Kekin Gala, Consultant in Obstetrics and Gynecology, Apollo Spectra Hospital, Mumbai, “Genital TB is often missed, but it is an important cause of infertility, especially in women who have irregular periods, long-term pelvic pain, or difficulty in getting pregnant. This infection can damage the fallopian tubes, uterus, and nearby organs, making it difficult to conceive naturally. Many women ignore early symptoms like irregular periods, lower abdominal pain, weakness, or sudden weight loss. These signs may seem small, but they can become serious if not treated in time. The good news is that if TB is detected early and proper treatment is taken, the damage can be controlled and fertility can be protected. It is very important to spread awareness and encourage timely testing. Women should not delay visiting a doctor if they have fertility problems or unusual symptoms. Early diagnosis, correct treatment, and regular follow-up can help avoid serious complications and increase the chances of a healthy pregnancy.”
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