Distribution of Bacterial Endosymbionts of the Cardinium Clade in Plant-Parasitic Nematodes.

ABSTRACT: Bacteria of the genus "Candidatus Cardinium" and related organisms composing the Cardinium clade are intracellular endosymbionts frequently occurring in several arthropod groups, freshwater mussels and plant-parasitic nematodes. Phylogenetic analyses based on two gene sequences (16S rRNA and gyrB) showed that the Cardinium clade comprised at least five groups: A, B, C, D and E. In this study, a screening of 142 samples of plant-parasitic nematodes belonging to 93 species from 12 families and two orders using PCR with specific primers and sequencing, revealed bacteria of Cardinium clade in 14 nematode samples belonging to 12 species of cyst nematodes of the family Heteroderidae. Furthermore, in this study, the genome of the Cardinium cHhum from the

SUBMITTER: Tarlachkov SV 

PROVIDER: S-EPMC9918034 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature