Results 151 to 160 of about 1,793,031 (193)
Host reaction in paratenic fish hosts against 3rd stage larvae of Anguillicola crassus [PDF]
Diseases of Aquatic Organisms, 1996 Many fish species of Lake Balaton (Hungary) serve as paratenic hosts for the 3rd stage larvae of the eel parasite Anguillicola crassus. The incidence oi different phases of the host reaction varies with paratenic fish host but its nature is basically the same.
Székely, Csaba +2 more
exaly +3 more sources
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Prey species of franciscana Pontoporia blainvillei as paratenic hosts of helminths
Diseases of Aquatic Organisms, 2017The distribution of franciscana Pontoporia blainvillei Gervais & d'Orbigny, 1884, is restricted to the estuarine and coastal waters of the southwestern Atlantic. The diet of this dolphin is composed of fishes, squids, and shrimps, many of which harbor helminths that may infect franciscana.
Tony, Silveira +4 more
openaire +2 more sources
Histopathology of Nymphal Pentastomid Infections (Sebekia mississippiensis) in Paratenic Hosts
The Journal of Parasitology, 1991The histopathologic alterations occurring in mice, hamsters, turtles, and a frog were described following experimental infection with nymphs of Sebekia mississippiensis. Initially, nymphal migration caused traumatic tissue damage and hemorrhage characteristic of larva migrans.
W M, Boyce, E A, Kazacos
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Small mammals: paratenic hosts for species ofToxocarain eastern Slovakia
Journal of Helminthology, 2012AbstractToxocaraspp., an aetiological agent of a serious helminthozoonosis, is a common roundworm of domestic and wild carnivores worldwide. The study aimed to estimate the seroprevalence ofToxocarain small mammals from different localities in eastern Slovakia.
Antolová, D. +5 more
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Veterinary Parasitology, 1998
A research on formulation and dosage strategies of anthelmintics have been conducted in mice experimentally infected with eggs of Toxocara canis. Multidose treatments commenced at days 2, 14, 81, 87 and 123 postinfection. Results indicated no detectable difference in the chemosusceptibility of the migrating early infection larvae and the resting ...
E. Fok, T. Kassai
semanticscholar +3 more sources
A research on formulation and dosage strategies of anthelmintics have been conducted in mice experimentally infected with eggs of Toxocara canis. Multidose treatments commenced at days 2, 14, 81, 87 and 123 postinfection. Results indicated no detectable difference in the chemosusceptibility of the migrating early infection larvae and the resting ...
E. Fok, T. Kassai
semanticscholar +3 more sources
Hairworm Infection and Seasonal Changes in Paratenic Hosts in a Mountain Stream in Japan
Journal of Parasitology, 2017For parasites with complex life cycles, the ecological traits determining host competence and seasonal changes in infection in natural habitats are often unclear, making it difficult to predict infection dynamics, including disease outbreaks. Hairworms (phylum Nematomorpha) require both aquatic and terrestrial hosts to complete their life cycle ...
J, Yamashita, T, Sato, K, Watanabe
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The Journal of Parasitology, 1983
Transmammary infection with Alaria marcianae mesocercariae was demonstrated using mice as model, paratenic hosts. Prenatal transmission was ruled out because neonates removed immediately postpartum from infected dams were never infected. Mesocercarial distribution in virgin females and in females examined immediately postpartum showed no marked ...
W L, Shoop, K C, Corkum
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Transmammary infection with Alaria marcianae mesocercariae was demonstrated using mice as model, paratenic hosts. Prenatal transmission was ruled out because neonates removed immediately postpartum from infected dams were never infected. Mesocercarial distribution in virgin females and in females examined immediately postpartum showed no marked ...
W L, Shoop, K C, Corkum
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Fish as Paratenic Hosts of Serpinema trispinosum (Leidy, 1852) (Nematoda: Camallanidae)
The Journal of Parasitology, 1998Third-stage larvae of the nematode Serpinema trispinosum (Leidy, 1852) were collected from the intestine of the freshwater cichlid, Cichlasoma urophthalmus (Günther), from a small lake in Yucatan, Mexico. This is the first record of Serpinema larvae from fishes, and their presence may reflect the importance of fishes as paratenic hosts of turtle ...
F, Moravec +2 more
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Zeitschrift Für Parasitenkunde (Berlin, Germany), 1993
Common frogs (Rana temporaria) were exposed either to third-stage larvae (L3) or to first-stage larvae (L1) of Angiostrongylus vasorum. Following exposure to L3, viable larvae could be detected in the frogs for at least 2 weeks. Following exposure to L1, the frogs developed viable L3 in their tissues within 30 days.
F Frandsen
exaly +3 more sources
Common frogs (Rana temporaria) were exposed either to third-stage larvae (L3) or to first-stage larvae (L1) of Angiostrongylus vasorum. Following exposure to L3, viable larvae could be detected in the frogs for at least 2 weeks. Following exposure to L1, the frogs developed viable L3 in their tissues within 30 days.
F Frandsen
exaly +3 more sources