The complete mitochondrial genomes of five Eimeria species infecting domestic rabbits.

Rabbit coccidiosis caused by members of the genus Eimeria can cause enormous economic impact worldwide, but the genetics, epidemiology and biology of these parasites remain poorly understood. In the present study, we sequenced and annotated the complete mitochondrial (mt) genomes of five Eimeria species that commonly infect the domestic rabbits. The complete mt genomes of Eimeria intestinalis, Eimeria flavescens, Eimeria media, Eimeria vejdovskyi and Eimeria irresidua were 6261bp, 6258bp, 6168bp, 6254bp, 6259bp in length, respectively.

Characterization of the complete nuclear ribosomal DNA sequences of Paramphistomum cervi.

Sequences of the complete nuclear ribosomal DNA (rDNA) gene from five individual Paramphistomum cervi were determined for the first time. The five complete rDNA sequences, which included the 18S rDNA, the internal transcribed spacer 1 (ITS1), the 5.8S rDNA, the internal transcribed spacer 2 (ITS2), the 28S rDNA, and the intergenic spacer (IGS) regions, had a length range of 8,493-10,221 bp.

Genetic variability among Syphacia obvelata isolates from laboratory mice in four different geographical locations of China revealed by sequence analyses of five mitochondrial genes.

Syphacia obvelata is a rodent nematode with high prevalence in laboratory mice. In the present study, we examined the genetic variability of S. obvelata from naturally infected laboratory mice in four different provinces, China.

The complete mitochondrial genome sequence of Eimeria magna (Apicomplexa: Coccidia).

In the present study, we determined the complete mitochondrial DNA (mtDNA) sequence of Eimeria magna from rabbits for the first time, and compared its gene contents and genome organizations with that of seven Eimeria spp. from domestic chickens. The size of the complete mt genome sequence of E.