Cross-species surveillance of Leptospira in domestic and peri-domestic animals in Mahalla City, Gharbeya Governorate, Egypt

Stephen A. Felt, Momtaz O. Wasfy, Wael F. El-Tras, Ahmed Samir, Bassem Abdel Rahaman, Marie Boshra, Tina M. Parker, Mahmoud Essam Hatem, Ahmed Ahmed El-Bassiouny, Clinton K. Murray, Guillermo Pimentel

Research output: Contribution to journalArticlepeer-review

38 Scopus citations

Abstract

A survey of 179 animals (black rats, dogs, sheep, buffaloes, cattle, donkeys, weasels, and cats) for Leptospira infection was conducted in Mahalla City (Lower Egypt). Blood, urine, and kidney were collected and tested by culture, microscopic agglutination test (MAT), and/or polymerase chain reaction (PCR). Among rats, 26% were positive by PCR, including 7% that were also positive by culture for L. interrogans serovars Grippotyphosa, Pyrogenes, and Icterohaemorrhagiae. L. borpetersenii serovar Polonica was isolated for the first time in Egypt in three rats. MAT titers ≥ 1:800 were observed in 11% of rats and 12% of dogs. L. interrogans serovar Grippotyphosa was detected in one cat. Sheep and donkeys were negative for leptospirosis by all methods. Buffaloes and cattle were seropositive in 20% and 44% of animals, respectively. Data indicate that several pathogenic serovars are circulating in the animals, which may pose exposure risks and account for high rates of acute febrile illness.

Original languageEnglish
Pages (from-to)420-425
Number of pages6
JournalAmerican Journal of Tropical Medicine and Hygiene
Volume84
Issue number3
DOIs
StatePublished - Mar 2011
Externally publishedYes

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