[First identification in Ecuador of Comamonas kerstersii as an infectious agent].

We report the first identification in Ecuador of the microorganism Comamonas kerstersii, a strain isolates from a sample of fluid from the abdominal cavity and identified by the technique of mass spectrometry MALDITOF. It was obtained during the surgical act of a patient with the diagnosis of acute peritonitis, secondary to a perforated appendicitis. This microorganism is considered a rare pathogen. Even though the genus to which it belongs has a wide geographical distribution, this pathogen is considered an opportunistic agent.