<unk><unk>  should be differentiated from the following diseases or pathogens that cause upper or lower respiratory tract infection or flu-like illness, such as other<unk>  viruses, such as human or<unk><unk> , other viral, bacterial, fungal, and parasitic agents that are typically associated with nasopharyngeal and respiratory tract infections, and non-infectious causes, such as asthma, chronic obstructive pulmonary disease (COPD), drug adverse effects, and cardiac causes.
Swine influenza differential diagnosis
COVID-19-associated meningitis differential diagnosis
Typhoid fever differential diagnosis
Tularemia differential diagnosis
COVID-19-associated Guillain-Barre syndrome differential diagnosis
COVID-19-associated pneumonia differential diagnosis
COVID-19-associated encephalitis differential diagnosis
Paratyphoid fever differential diagnosis