Related Experiment Video
Updated: Mar 26, 2026

Protective Efficacy and Pulmonary Immune Response Following Subcutaneous and Intranasal BCG Administration in Mice
Published on: September 19, 2016
BCG vaccine for immunotherapy in warts: is it really safe in a tuberculosis endemic area?
Deepashree Daulatabad1, Deepika Pandhi1, Archana Singal1
1Department of Dermatology & STD, University College of Medical Sciences & GTB Hospital, University of Delhi, Delhi 110095, India.
Management of recurrent and or recalcitrant warts can be a therapeutic challenge and in such cases invoking body's own immunity may help to overcome the present episode and also prevent recurrences. Bacilli Calmette Geurin (BCG) immunotherapy has long been considered to be an effective and safe modality in such cases. We present a series of seven cases treated with BCG immunotherapy wherein a single dose of BCG caused regression of wart in 85.7% patients and complete resolution was evident in 28.6% patients. However, the development of adverse effects precluded any further dosages in four of seven (57.1%) patients. This raises serious concern on the safety of this therapeutic modality, especially in a population endemic to tuberculosis.
Management of recurrent and or recalcitrant warts can be a therapeutic challenge and in such cases invoking body's own immunity may help to overcome the present episode and also prevent recurrences. Bacilli Calmette Geurin (BCG) immunotherapy has long been considered to be an effective and safe modality in such cases. We present a series of seven cases treated with BCG immunotherapy wherein a single dose of BCG caused regression of wart in 85.7% patients and complete resolution was evident in 28.6% patients. However, the development of adverse effects precluded any further dosages in four of seven (57.1%) patients. This raises serious concern on the safety of this therapeutic modality, especially in a population endemic to tuberculosis.
Related Concept Videos
Pulmonary Tuberculosis IV
Several diagnostic approaches are used to detect TB. The conventional method is the Tuberculin Skin Test (TST), also known as the Mantoux test. However, this method has...
Pulmonary Tuberculosis V
Latent tuberculosis infection occurs when TB bacteria are present in a person's body, but are not causing illness or symptoms. It is not contagious, and preventive treatment is crucial to avoid the...
Cancer Vaccines
Cancer vaccines come in two categories: preventive (prophylactic) and treatment (active). Preventive vaccines, such as the Human Papillomavirus (HPV) vaccine, protect against viruses that cause certain...
Pulmonary Tuberculosis I
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
Pulmonary Tuberculosis II
Here is a detailed explanation of its pathophysiology:
Transmission: The process begins when a person inhales droplet nuclei containing M. tuberculosis. These are typically released into the air when an individual with pulmonary or...
Pulmonary Tuberculosis III
The first classification is based on the development of the disease, and it includes the following categories:

