title: [Ants (Hymenoptera: Formicidae) as vectors for bacteria in two hospitals in the municipality of Divinópolis, State of Minas Gerais].
abstract: The presence of ants (Hymenoptera: Formicidae) in hospital environments may constitute a public health problem, especially since they are mechanical vectors for pathogenic organisms. This study aimed to survey the ant populations and analyze the presence of bacteria associated with them in two medium-sized regional hospitals in the municipality of Divinópolis, Minas Gerais, Brazil. Specimens were collected every monthly over a six-month period. The following ant species were found: Pheidole sp1 and sp2, Linepithema humile, Wasmannia auropunctata, Camponotus sp1 and sp2, Odontomachus sp, Solenopsis sp, Acromyrmex sp and Tapinoma melenocephalum. It was observed that these ants mechanically transported Pseudomonas aeruginosa, Enterococcus, Streptococcus, Escherichia coli and non-pathogenic and pathogenic Staphylococcus. These results show the propensity for occurrences of hospital infections at these sites caused by mechanical transmission of pathogens by ants.
authors: Centro de Pesquisa, Fundação Educacional de Divinópolis, Universidade do Estado de Minas Gerais, Divinópolis, MG.
authors: Paula Fernandes dos
authors: PF
authors: Santos
authors: Alysson Rodrigo
authors: AR
authors: Fonseca
authors: Newton Moreno
authors: NM
authors: Sanches
mesh_terms: D000818:Animals; D001000:Ants / Q000145:classification / Q000382:microbiology*; D001938:Brazil; D006090:Gram-Negative Bacteria / Q000302:isolation & purification*; D006094:Gram-Positive Bacteria / Q000302:isolation & purification*; D006761:Hospitals; D007303:Insect Vectors / Q000145:classification / Q000382:microbiology*