What pathogen is responsible for Pneumonia disease?AHaemophilus influenzaeBSalmonella typhiCMyxovirus influenzaeDBordetella pertussisAnswer: A. Haemophilus influenzae Read Explanation: Pneumonia is caused by Haemophilus influenzae. Typhoid, Influenza, and Whooping Cough are caused by Salmonella typhi, Myxovirus influenzae, and Bordetella pertussis, respectively. Read more in App