PMID: 2487774Oct 1, 1989Paper

Natural infection by Yersinia pestis, in fleas from plague foci in the northeast of Brazil

Revista Da Sociedade Brasileira De Medicina Tropical
D P BrasilA M de Almeida

Abstract

Three different containment transport processes of fleas were evaluated as an approach to the bacteriologic isolation of Yersinia pestis. The three methods employed were: live fleas in glass tubes containing pieces of wrapped filter paper; dead fleas in saline solution; and macerated fleas in Cary-Blair culture medium. The two latter methods were almost equal and superior to the first method. A total of 29512 flea pools, from plaque foci in Northeast Brazil collected during 1966 to 1982 were evaluated by the three methods. Among these samples, 236 (0.80%) flea pools were positive with regard to bacteriological cultivation and/or infection of susceptible animals.

References

Apr 1, 1989·Memórias do Instituto Oswaldo Cruz·A M de AlmeidaC R de Almeida
Oct 1, 1986·Memórias do Instituto Oswaldo Cruz·C R de AlmeidaM A Leal
Jul 1, 1985·Revista Do Instituto De Medicina Tropical De São Paulo·A M de AlmeidaC R de Almeida
Jul 1, 1964·Journal of Bacteriology·S G CARY, E B BLAIR

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Citations

Aug 11, 2020·Integrative Zoology·Diego Leandro Reis DA Silva FernandesAlzira Maria Paiva DE Almeida

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