T、 B

T.B. is short for tuberculosis, a highly infectious disease primarily affecting the lungs.
T.B.是结核病的缩写，一种主要影响肺部的高度传染性疾病。
The patient was diagnosed with T.B. after experiencing persistent cough and weight loss.
这位患者在持续咳嗽和体重下降后被诊断为患有肺结核。
Early detection and treatment of T.B. can significantly improve the chances of a full recovery.
早期发现并治疗肺结核可以显著提高完全康复的机会。
T.B. is spread through the air when an infected person coughs or sneezes.
当感染者咳嗽或打喷嚏时，肺结核会通过空气传播。
A course of antibiotics lasting several months is typically prescribed to treat T.B.
治疗肺结核通常需要服用长达数月的抗生素疗程。
The BCG vaccine provides some protection against T.B., especially in children.
卡介苗能提供一定程度的保护，防止人们特别是儿童感染肺结核。
T.B. remains a major global health issue, particularly in developing countries.
肺结核仍然是一个重大的全球健康问题，特别是在发展中国家。
Public health campaigns aim to raise awareness about T.B. symptoms and encourage early testing.
公共卫生运动旨在提高人们对肺结核症状的认识，并鼓励早期检测。
Multi-drug resistant T.B. (MDR-TB) is a growing concern as it is more difficult to treat.
多药耐药性肺结核（MDR-TB）日益引起关注，因为它更难治疗。
T.B. can be latent, meaning a person is infected but not showing any symptoms, and can still transmit the disease.
肺结核可以处于潜伏期，即感染者没有表现出任何症状，但仍能传播疾病。