Fachbereich Veterinärmedizin


Service-Navigation

    Publikationsdatenbank

    Canine alveolar echinococcosis:
    morphology and inflammatory response (2010)

    Art
    Zeitschriftenartikel / wissenschaftlicher Beitrag
    Autoren
    Weiss, A Th A
    Bauer, C
    Köhler, K
    Quelle
    Journal of Comparative Pathology; 143(4) — S. 233–238
    ISSN: 0021-9975
    Sprache
    Englisch
    Verweise
    DOI: 10.1016/j.jcpa.2010.03.004
    Pubmed: 20471657
    Kontakt
    Institut für Tierpathologie

    Robert-von-Ostertag-Str. 15
    Gebäude 12
    14163 Berlin
    Tel.+49 30 838 62450 Fax.+49 30 838 62522

    Abstract / Zusammenfassung

    Echinococcus multilocularis is a tapeworm with zoonotic potential that is common in the northern hemisphere. Its natural definitive hosts are foxes and other canids and its intermediate hosts are rodents. Other mammalian species, including man, can become infected and develop infiltrative, tumour-like lesions that particularly affect the liver. The present study characterizes the relatively rare lesions of alveolar echinococcosis in 10 dogs. Metacestodes in these dogs frequently contained no protoscolices and were thus sterile. Metacestodes were surrounded by fibrous tissue intermixed with inflammatory cells comprising variable numbers of macrophages, T and B lymphocytes, and plasma cells, as well as neutrophils and/or eosinophils. These lesions resemble those observed in man and are in contrast to those observed in the natural intermediate hosts, which have less fibrosis and more protoscolices.