[Fungus microbiota in air conditioners in intensive care units in Teresina, Piauí].
With the aim of identifying the fungus microbiota in air conditioners in intensive care units (ICUs) within public and private hospitals in Teresina, Piauí, solid material was collected from ten different ICUs. Thirty-three species of Moniliaceae and Dematiaceae were isolated, which was the first report of these in Piauí. High frequencies of Aspergillus niger Van Tieghem (60%), Aspergillus fumigatus Fres (50%), Trichoderma koningii Oudem (50%) and Aspergillus flavus Link: Fr. (40%) were recorded. The air conditioner cleanliness validity had expired in all the ICUs, and the quantity of colony-forming units exceeded the levels permitted by Law 176/00 from the Ministry of Health. It is important to provide individual protection equipment for professionals, adopt hospital infection control measures, raise the awareness of the presence of fungus infection, improve air circulation around the environment, periodically clean the air conditioners, and make health professionals alert to the importance of these fungi in the hospital environment.
Mobin
Mitra
M
Laboratória de Microbiologia e Imunologia, Faculdade de Saúde, Ciências Humanas e Tecnológicas do Piauí, Teresina, PI, Brazil. mitramobin@novafapi.com.br
do Amparo Salmito
Maria
M
D000389:Air Conditioning / Q000331:legislation & jurisprudence; D000391:Air Microbiology; D001938:Brazil; D005658:Fungi / Q000145:classification / Q000302:isolation & purification*; D016304:Hospitals, Private; D006779:Hospitals, Public; D006801:Humans; D007362:Intensive Care Units