Final answer:
An N95 respirator is recommended for use with patients who have known or suspected tuberculosis due to its capability to filter out airborne pathogens. In the treatment of TB, completing the prescribed antibiotic course is imperative to prevent recurrence, especially with the growing issue of antibiotic resistance. Proper protective measures like N95 masks help prevent the spread of airborne infectious agents.
Step-by-step explanation:
An N95 respirator should be used with patients who have known or suspected tuberculosis. This is because TB is a highly infectious airborne disease, and the N95 respirator is designed to filter out airborne particles, including bacteria, thereby minimizing healthcare workers' exposure to the bacteria that cause TB. In contrast, while working with patients on chemotherapy, standard surgical masks may be used, as the purpose there is often to protect the immunocompromised patient rather than the healthcare worker.
Antibiotic resistance is a significant concern in the treatment of tuberculosis. When treating nonresistant strains of TB, antibiotics can quickly relieve symptoms. However, completing the full course of treatment is critically important. Premature discontinuation increases the risk of recurring infection, as highlighted in a hypothetical study where a higher incidence of recurrent TB was observed in patients who stopped treatment after symptom relief.
Infections like Chlamydia pneumoniae are transmitted through inhalation of respiratory droplets from an infected person. Understanding such modes of transmission is crucial for implementing the right protective measures like the use of N95 respirators.