Isolation and identification of bacteria associated with the screwworm fly Cochliomyia hominivorax, coquerel and its myiasis.
We studied eight different myiasis of sheep caused by screwworm flies under laboratory conditions. Swabs were taken from the wound, before, during, and after the myiasis. Seven hundred and thirty-one samples were streaked on different bacteriological media. All samples were identified by Api System (bioMerieuex). We found thirty-eight different bacterial species in the exudates from the myiasis (before, during, and after the parasitic cycle). The analysis of bacterial flora of the screwworm showed, on larvae stage 1, 10 different bacterial species, on larvae 2, 12 bacterial species; larvae 3, 15 bacterial species; crawl off, 15 bacteria species, pupa, 9 bacterial species; and adults, 2 bacterial species and on the pioneer fly, 14 different bacterial species were isolated and identified.
Caballero
M
M
Bacteriology Laboratory, PIET, Escuela de Medicina Veterinaria, UNA, Heredia, Costa Rica.
Hernández
G
G
Poudevigne
F
F
Ruiz-Martínez
I
I
D000818:Animals; D001419:Bacteria / Q000145:classification / Q000302:isolation & purification*; D004175:Diptera / Q000382:microbiology* / Q000502:physiology; D004755:Enterobacteriaceae / Q000145:classification / Q000302:isolation & purification*; D005122:Exudates and Transudates / Q000382:microbiology; D005260:Female; D007814:Larva; D009198:Myiasis / Q000382:microbiology*; D010058:Oviposition; D012756:Sheep