<unk> s most commonly cause illness of the respiratory system; however, depending on the infecting serotype, they may also cause various other illnesses, such as gastroenteritis, conjunctivitis, cystitis, and rash illness. Patients with compromised immune systems are especially susceptible to severe complications of<unk> .
Recently, several<unk> es, especially<unk>  36 (AD-36), have been shown to cause obesity in animals, and are associated with human obesity .
Adenovirus infection
Rotavirus infection
Hantavirus infection
Middle East respiratory syndrome coronavirus infection
COVID-19 and influenza co-infection
Haemophilus influenzae infection
Influenza
Pneumococcal infections