For a client with tuberculosis and a productive cough, which intervention should the nurse teach?

The recommended intervention of using disposable tissues is crucial for a client with tuberculosis (TB) who has a productive cough. Tuberculosis is a highly contagious bacterial infection, primarily affecting the lungs and leading to symptoms such as coughing, which can expel respiratory droplets containing the bacteria into the air. By using disposable tissues, the client can effectively contain respiratory secretions and minimize the risk of spreading the infection to others.

Teaching the client about proper tissue use includes instructing them to cover their mouth and nose when coughing or sneezing and to dispose of tissues properly after use. This practice is essential for controlling infection and promoting the safety of both the client and those around them. Additionally, it falls in line with standard infection control measures that aim to limit the transmission of infectious diseases.

Other suggested options, while they might be related to general health or well-being, do not directly contribute to the prevention of TB transmission in the context given, making the focus on using disposable tissues the most relevant and effective intervention in this scenario.