... of antiviral therapy was 7.4±4.17 days (range, 1 to 22 days); 2 of the patients received anti-viral therapy within 48 hours after the onset of symptoms. Antiviral therapy ... microbiology laboratory for detection of bacterial infection in inva-sive and noninvasive mechanically ventilated pa-tients. The body-mass index (BMI, weight in kilo-grams divided by the ... of the following signs or symptoms: rhinorrhea, coryza, arthralgia, myalgia, prostration, odynophagia, chest pain, abdominal pain, and nasal congestion. Data were reported by the attending...