Purpose: To identify the major etiological agents of UC in the main referral center for this disease in the state of Espírito Santo (Hospital Universitario Cassiano Antonio de Moraes – HUCAM). Methods: This is a retrospective study of UC cases that underwent microbiological analysis from january 2009 to june 2013 at HUCAM. Results: Three hundred ninety-eight cases were studied. Microbiological cultures were positive in 60% and negative in 40% of cases. The Gram stain was positive in 28%, negative in […]