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First isolation and molecular characterization of Ehrlichia canis in Spain

2004; Elsevier BV; Volume: 125; Issue: 3-4 Linguagem: Inglês

10.1016/j.vetpar.2004.08.007

1873-2550

Enara Aguirre, Ángel Sainz, S. Dunner, I. Amusategui, Lissette López, Fernando Rodríguez‐Franco, Inés Luaces, O. Cortés, Miguel A. Tesouro,

Dermatological diseases and infestations

This paper reports the first isolation and culture of Ehrlichia canis in Spain from a naturally infected dog using the DH82 cell line. After DNA extraction and PCR amplification, a nearly complete (1412 bp) sequence of the 16S rRNA gene of the new E. canis strain was obtained. The GenBank accession number for the nucleotide sequence of this strain is AY394465. This sequence was aligned with the 16S rRNA gene sequences of other Ehrlichia strains accessible in GenBank. The 16S rRNA gene sequence of the E. canis strain reported here showed a high percentage of similarity with the 16S rRNA gene sequence of E. canis from different geographic areas including Japan, Venezuela and Israel. These data confirm the presence of E. canis in Spain.