Contracaecum

Contracaecum

a genus of roundworms in the family Anisakidae. Includes Contracaecum microcephalum, C. spiculigerum (wild birds), C. osculatum (in seals, other fish eaters).
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Shigut M, Anwar N, Arefainie (2014) Larvae of Contracaecum nematode in tilapia fish (Oreochromis niloticus) from fishing grounds of northern Lake Tana, Ethiopia.
Larval Contracaecum sp (Nematoda: Anisakidae) in Hoplias malabaricus and Hoplerythrinus unitaeniatus (Osteichthyes: Erythrinidae) of economic importance in occidental marshlands of Maranhao, Brazil.
Se observo la presencia de 13 especies de parasitos en las cinco especies de peces: monogeneos (Monocotile sp), digeneos (Dinurus sp), protozoos (Henneguya sp), acantocefalo (Rhadinorhynchus sp), cestodos (Diphyllobothrium pacificum, Hepatoxylon trichiuri, Tentacularia coryphaenae, Nybelinia sp), nematodos (Anisakis simplex, Anisakis physeteris, Contracaecum sp, Proleptus sp) y artropodos (Caligus sp) (Cuadro 1).
Eustrongylides sp; Contracaecum type I; Contracaecum type II; Contracaecum type III; a few specimens were identified only as larvae of Anisakidae, it was not possible to identify the gender (Table 1).
Los especimenes de referencia se depositaron en la Coleccion de Helmintos de la UANL (CP: UANL) con los numeros de catalogo: Posthodiplostomum minimum centrarchi (MacCallum, 1921; Dubois, 1936) Hoffman, 1958 (UANL-HE 2 025); Phyllodistomum pearsei Holl, 1929 (UANL-HE 2 026); Proteocephalus ambloplitis (Leidy, 1887) Benedict, 1900 (UANL-HE 20 251); Contracaecum sp.
Among the larval anisakid found in freshwater fishes of the Neotropical region are the genus Contracaecum Railliet & Henry, 1912; Hysterothylacium Ward & Magath, 1917; Pseudoterranova Railliet & Henry, 1912; Raphidascaris Railliet & Henry, 1915 and Terranova Leiper & Atkinson, 1914 (Vicente et al.
one species of Digenea (72 Allocreadium isoporum), two species of Cestoda (5 Bothriocephalus acheilognathi, 3 Caryophylleous laticeps), two species of Nematoda (46 Rhabdochona denudata, 7 Contracaecum sp.
Helminth infestation in animals is found immediately on passing animals from their mother's milk supply to the fish, and the Baikal seal is the definitive host for a number of helminths, including nematodes and Contracaecum osculatum baicalensis.
2011), effects of parasitism by the nematode Contracaecum multipapillatum on their relative condition factor (RuizCampos et al.
Assessing sequence variation in the internal transcribed spacers of ribosomal DNA within and among members of the Contracaecum osculatum complex (Nematoda: Ascaridoidea: Anisakidae).