<unk>  must be differentiated from other diseases that cause atypical pneumonia and febrile illness without localizing signs and extrapulmonary manifestations such as gastroenteritis, hepatitis, meningitis, or encephalitis. The three main diseases to differentiate<unk>  from are Chlamydia pneumoniae, Mycoplasma pneumoniae, and Legionella infection, as they tend to have similar clinical manifestations that can only be differentiated by taking appropriate histories and laboratory investigations. There are other conditions to watch out for which may also present similarly to<unk> .
Psittacosis differential diagnosis
Babesiosis differential diagnosis
Tularemia differential diagnosis
Roseola differential diagnosis
Byssinosis differential diagnosis
Ebola differential diagnosis
Toxoplasmosis differential diagnosis
Chickenpox differential diagnosis