Results 31 to 40 of about 4,940 (203)

Does the anaesthetic infl uence behavioural transmission of the monogenean Gyrodactylus gasterostei Gläser, 1974 off the host?

Helminthologia, 2015
The aim of this study was to investigate the use of the anaesthetic 2-phenoxyethanol on the transmission factors of gyrodactylid and to ascertain how this may affect in the colonisation of new hosts using the Gyrodactylus gasterostei Gläser, 1974 ...
Grano-Maldonado M. I., Palaiokostas C.
doaj   +1 more source

To each his own: no evidence of gyrodactylid parasite host switches from invasive poeciliid fishes to Goodea atripinnis Jordan (Cyprinodontiformes: Goodeidae), the most dominant endemic freshwater goodeid fish in the Mexican Highlands

Parasites & Vectors, 2016
Background Goodeid topminnows are live-bearing fishes endemic to the Mexican Highlands (Mesa Central, MC). Unfortunately, in the MC, environmental degradation and introduced species have pushed several goodeid species to the brink of extinction. Invasive
Miguel Rubio-Godoy, Ulises Razo-Mendivil, Adriana García-Vásquez, Mark A. Freeman, Andrew P. Shinn, Giuseppe Paladini   +5 more
doaj   +1 more source

Identification of Parasites on Fish Consumption at Several Fish Markets in Bogor City [PDF]

E3S Web of Conferences, 2023
This study aims to identify the types of parasites in fish consumed in several fish markets in Bogor City. This study used 100 consumption fish which included goldfish, tilapia, catfish, and mujahir fish.
Barunawati Siagian Tetty, Tiuria Risa, Yefta Herbeth Siagian Gary   +2 more
doaj   +1 more source

Can mixed-species groups reduce individual parasite load? A field test with two closely related poeciliid fishes (Poecilia reticulata and Poecilia picta). [PDF]

PLoS ONE, 2013
Predation and parasitism are two of the most important sources of mortality in nature. By forming groups, individuals can gain protection against predators but may increase their risk of being infected with contagious parasites.
Felipe Dargent, Julián Torres-Dowdall, Marilyn E Scott, Indar Ramnarine, Gregor F Fussmann   +4 more
doaj   +1 more source

Gyrodactylidae et Gyrodactylose des Salmonidae

Knowledge and Management of Aquatic Ecosystems, 1993
Vingt et une espèces de Gyrodactylus de Salmonidae arrangées en six groupes sont présentées. Les observations concernant ces espèces dans les milieux naturels et en pisciculture sont résumées.
MALMBERG G.
doaj   +1 more source

Gyrodactylus eyipayipi sp. n. (Monogenea: Gyrodactylidae) from Syngnathus acus (Syngnathidae) from South Africa [PDF]

, 2010
Gyrodactylus eyipayipi sp. n. is described from the skin, gills, flute and male brood pouch of captive specimens of the greater pipefish Syngnathus acus L., collected for and maintained at the Two Oceans Aquarium in Cape Town, South Africa.
Vaughan, David, Christison, Kevin, David Vaughan (9842117), David B. Vaughan, Andrew P. Shinn, Haakon Hansen (3479438), Hansen, Haakon, Shinn, Andrew, Andrew P Shinn (11214999), Haakon Hansen, Kevin W. Christison, Kevin W Christison (11214954)   +11 more
core   +1 more source

Study of the prevalence of parasitical skin infections of rainbow trout (250 – 300gr) in commercial fish farms of East Azarbaijan province [PDF]

Āsīb/shināsī-i Darmāngāhī-i Dāmpizishkī, 2009
Parasitic infestations constitute an important part of aquatic animal diseases. In order to study the prevalence of parasitic skin infections of rainbow trouts in mordad of 1385, 5 breeding farms were selected and 386 rainbow trouts with the body weight ...
H Hashemzadeh, Sh Notash, M Saeedi
doaj  

Gyrodactylus spp. diversity in native and introduced minnow (Phoxinus phoxinus) populations: no support for “the enemy release” hypothesis [PDF]

, 2016
Background Translocation of native species and introduction of non-native species are potentially harmful to the existing biota by introducing e.g. diseases, parasites and organisms that may negatively affect the native species. The enemy
Leif Asbjørn Vøllestad, Ruben Pettersen (3552527), Tor Atle Mo, Leif Vøllestad (3300141), Kjartan Østbye, Johannes Holmen (3552530), Pettersen, Ruben A, Holmen, Johannes, Johannes Holmen, Pettersen, Ruben Alexander, Mo, Tor Atle, Vøllestad, Leif A, Vøllestad, Leif Asbjørn, Kjartan Østbye (635882), Østbye, Kjartan, Mo, Tor A, Ruben Alexander Pettersen, Tor Mo (3479432)   +17 more
core   +1 more source

Neotropical Monogenoidea. 23. Two new species of Gyrodactylus (Gyrodactylidae) from a Cichlid and an Erythrinid fish of Southeastern Brazil

Memorias do Instituto Oswaldo Cruz, 1995
Two new species of Gyrodactylus Nordmann, 1832 (Platyhelminthes, Monogenoidea) are described from fishes collected from southeastern Brazil. Gyrodactylus geophagensis n. sp.
Walter A. Boeger, Flávio Popazoglo
doaj   +1 more source

A Mortality Event Involving Endangered Pallid Sturgeon (Scaphirhynchus albus) Associated with Gyrodactylus conei n. sp. (Monogenea: Gyrodactylidae) Effectively Treated with Parasite-S (Formalin)

Parasitologia, 2023
In January 2020, a mortality event was documented in endangered Pallid Sturgeon (Scaphirhynchus albus) at the Neosho National Fish Hatchery (Neosho, MO, USA). Moribund fish appeared emaciated, with hemorrhages on the fins and rostrums. Mortality steadily
Eric Leis, Jennifer Bailey, Ryan Katona, Isaac Standish, Sara Dziki, Rebekah McCann, Justin Perkins, Nathan Eckert, Wes Baumgartner   +8 more
doaj   +1 more source