Invasive Amirthalingamia macracantha (Cestoda: Cyclophyllidea) larvae infecting tilapia hybrids in Israel: a potential threat for aquaculture

0554997 - BC 2022 RIV DE eng J - Článek v odborném periodiku
Scholz, Tomáš - Davidovich, N. - Aflalo, O. - Hadar, S. - Mazuz, M. - Yasur-Landau, D.
Invasive Amirthalingamia macracantha (Cestoda: Cyclophyllidea) larvae infecting tilapia hybrids in Israel: a potential threat for aquaculture.
Diseases of Aquatic Organisms. Roč. 145, SEP 2021 (2021), s. 185-190. ISSN 0177-5103. E-ISSN 1616-1580
Institucionální podpora: RVO:60077344
Klíčová slova: Tilapia hybrids * Invasive parasite * Cestode larvae * Israel
Obor OECD: Veterinary science
Impakt faktor: 1.769, rok: 2021
Způsob publikování: Omezený přístup
https://www.int-res.com/abstracts/dao/v145/p185-190/

Larvae (metacestodes) of gryporhynchid tapeworms (Cestoda: Cyclophyllidea) are reported for the first time from the liver of tilapia hybrids (Oreochromis aureus x O. niloticus) reared in earth ponds in northeastern Israel (along the Jordan River). This is the first record of Amirthalingamia macracantha (Joyeux & Baer, 1935), a parasite of cormorants (Phalacrocoracidae), outside Africa and outside the tropics. Larvae found in the liver of tilapias (Cichlidae) were identified to species level because they possessed 20 massive rostellar hooks of 3 types, with the 4 largest hooks measuring almost 500 mu m. Molecular data confirmed species identification. The possible route of introduction to Israel of this African parasite, which is large (length up to 2 cm) and potentially pathogenic for cultivated tilapias, is discussed.
Trvalý link: http://hdl.handle.net/11104/0329614