spp. is a widespread nematode which parasitizes a wide range of mammalian hosts including rodents, the most diverse mammalian order. However, genetic data on rodent whipworms are still scarce, with only one published whole genome () despite an increasing demand for whole genome data. We sequenced the whipworm mitogenomes from seven rodent hosts belonging to three biogeographic regions (Palearctic, Afrotropical, and Indomalayan), including three previously described species: , and . We assembled and annotated two complete and five almost complete mitogenomes (lacking only the long non-coding region) and performed comparative genomic and phylogenetic analyses. All the mitogenomes are circular, have the same organisation, and consist of 13 protein-coding, 2 rRNA, and 22 tRNA genes. The phylogenetic analysis supports geographical clustering of whipworm species and indicates that   found in Eastern Africa is able to infect multiple closely related rodent hosts. Our results are informative for species delimitation based on mitochondrial markers and could be further used in studies on phylogeny, phylogeography, and population genetics of rodent whipworms.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8228637PMC
http://dx.doi.org/10.3390/life11060540DOI Listing

Publication Analysis

Top Keywords

rodent whipworms
12
three biogeographic
8
biogeographic regions
8
rodent hosts
8
rodent
5
mitogenomics evolutionary
4
evolutionary history
4
history rodent
4
whipworms spp
4
spp originating
4

Similar Publications

Introduction: Increasing urbanization has particularly affected rivers and their outer edges in cities, including Kathmandu Valley, which encompasses Lalitpur, the nation's third-largest city. This study aims to conduct a parasitological survey to investigate the occurrence of zoonotic intestinal protozoa and helminths along the Karmanasa River bank in central Nepal.

Methods: Faecal samples from openly defaecating animals were collected via non-invasive techniques, and coproscopy was carried out using direct wet mount, concentration and acid-fast staining methods to ensure reliable findings.

View Article and Find Full Text PDF

For decades, parasitic worms such as Trichuris muris have been maintained in laboratory animals, providing insights into host-parasite interactions and host immune responses. The most used T. muris isolate is the E isolate, established in the laboratory in 1954.

View Article and Find Full Text PDF
Article Synopsis
  • - Bacillus thuringiensis (Bt) Cry proteins, like Cry14Ab, have been used in transgenic crops for insect pest control and now show promise against nematodes, particularly the soybean cyst nematode
  • - Recent studies indicate that Cry14Ab effectively targets various gastrointestinal nematode parasites both in laboratory settings (in vitro) and in live animals (in vivo)
  • - A related protein, Cry14Ac, was identified and shown to be effective against certain nematodes, demonstrating potential for further development as an anthelmintic treatment
View Article and Find Full Text PDF
Article Synopsis
  • - The Brazilian porcupine, a nocturnal rodent from South America, faced health issues in a Swiss captive colony, experiencing severe diarrhea linked to the presence of specific parasites that prompted repeated treatments with metronidazole and fenbendazole.
  • - Despite the treatments initially reducing parasite cysts, eggs were still found in branch bark and in some animals months later, prompting further cycles of treatment.
  • - Additional mite infestations were noted, with treatment showing limited effectiveness, indicating individual susceptibility and emphasizing the need for thorough cleaning of their environment to prevent reinfections.
View Article and Find Full Text PDF

Climate influences the gut eukaryome of wild rodents in the Great Rift Valley of Jordan.

Parasit Vectors

August 2024

Laboratory of Immunology, Department of Medical Laboratory Science, Al-Balqa Applied University, Al-Salt, Jordan.

Background: The mammalian gut microbiome includes a community of eukaryotes with significant taxonomic and functional diversity termed the eukaryome. The molecular analysis of eukaryotic diversity in microbiomes of wild mammals is still in its early stages due to the recent emergence of interest in this field. This study aimed to fill this knowledge gap by collecting data on eukaryotic species found in the intestines of wild rodents.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!