Which of the Following Infectious Diseases Is Most Likely to Present with the Given Signs and Symptoms

Mr. Santos, a 55-year-old Male, Presents to the Clinic with a Persistent Cough for the Past 3 Weeks. He Also Complains of Weight Loss, Night Sweats and Fatigue. He Has a History of Working in a Crowded Factory for the Past 20 Years. Upon Further Assessment and You Suspect a Possible Infectious Disease