Northern fowl mite (Ornithonyssus sylviarum) in Sweden

D.S. Jansson, F. Otman, Lars Lundqvist, J. Höglund, A. Engström, J. Chirico

    Research output: Contribution to journalArticlepeer-review

    Abstract

    Haematophagous mites were collected from the vent region and plumage
    of chickens in six hobby flocks of ornamental breeds in Sweden, one of which included turkeys. Soiled vent skin and feathers, dermatitis, hyperkeratosis, skin necroses and ulcers were observed in 12 necropsied birds from two of the flocks. The mites were identified as the northern fowl mite Ornithonyssus sylviarum (Mesostigmata: Macronyssidae). This was supported by sequence analysis of a 642-bp region in the mitochondrial cytochrome oxidase subunit 1 (COI) gene (COI) in mites collected from five flocks, which showed 97–99% sequence similarity to O. sylviarum by blast analysis. Pairwise sequence comparisons revealed nucleotide variations in the range of 0–2.8%, whereas amino acid sequences were highly conserved. This paper represents one of very few records of O. sylviarum in European poultry, and is the first to report
    COI sequence data for O. sylviarum from poultry in Europe.
    Original languageEnglish
    Pages (from-to)443-446
    JournalMedical and Veterinary Entomology
    Volume28
    Issue number4
    DOIs
    Publication statusPublished - 2014

    Subject classification (UKÄ)

    • Zoology

    Free keywords

    • Acari
    • Macronyssidae
    • Mesostigmata
    • Ornithonyssus sylviarum
    • chicken
    • COI gene
    • northern fowl mite.

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