Mortalidad invernal de peces de agua dulce asociada a infección parasitaria [PDF]
This study reports an episode of fish mortality occurred in the Garupá and Pindapoy Grande streams, near the confluence with the Paraná River (Garupá, Argentina).
Aguilera, J. N. +6 more
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Disentangling the determinants of symbiotic species richness in native and invasive gammarids (Crustacea, Amphipoda) of the Baltic region [PDF]
, 2023 Dispersal of alien species is a global problem threatening native biodiversity. Co-introduction of nonnative parasites and pathogens adds to the severity of this threat, but this indirect impact has received less attention.
Balbuena, J. A +6 more
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Phylogenetic relationships of the Wolbachia of nematodes and arthropods [PDF]
, 2006 Wolbachia are well known as bacterial symbionts of arthropods, where they are reproductive parasites, but have also been described from nematode hosts, where the symbiotic interaction has features of mutualism.
Claire Conlon +7 more
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Protistology, 2010 International audience; Specimens of Solea aegyptiaca caught from Ghar El Melh lagoon in Tunisia were investigated for trichodinid ectoparasites. One species of the genus Trichodina was recorded on the gills of S. aegyptiaca. This species is identified as Trichodina gobii Raabe, 1959 which is reported for the first time on the soleidae fishes from ...
Yemmen, Chiraz +4 more
openaire +2 more sources
Ciência Animal Brasileira, 2007 Este trabalho estudou o grau de parasitismo em Poecilia vivipara infectado experimentalmente com trofozoítos de Ichthyophthirius multifiliis. Em frascos de 400 mL de água com aeração constante foram acondicionados quatro peixes, com duas réplicas e adicionadas as quantidades de 0, 1, 2, 4, 8, 16 e 20 trofozoítos/peixe.
Alexander Camaras Berestinas +7 more
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Symbionts and diseases associated with invasive apple snails [PDF]
, 2019 This contribution summarizes knowledge of organisms associated with apple snails, mainly Pomacea spp., either in a facultative or obligate manner, paying special attention to diseases transmitted via these snails to humans.
Brusa, Francisco +5 more
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Endosymbiosis in Paramecium characterization of novel systems, transmission routes, and the influence of abiotic stress factors [PDF]
, 2017 Symbiosis between bacteria and single celled eukaryotes, such as ciliates and amoebae, is a widespread phenomenon. In the past years, the number of species characterizations of symbiotic bacteria, has constantly grown.
Szokoli, Franziska
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The Effect of Parasitization by Trichodinid Ciliates on the Mortality of Cultured Pacific Fat Sleeper larvae (Dormitator latifrons) [PDF]
Trichodinidae, a prevalent group of protozoan ectoparasites in aquaculture, cause rapid mortality in fish hatcheries. Despite their significance, knowledge about these parasites in farmed fish in South America, especially in native species that are ...
Cruz-Quintana, Yanis +4 more
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Uso do sal comum (NaCl) no controle de Epistylis sp. em surubim híbrido [PDF]
, 2019 Epistylis sp. is an emerging parasite in Brazil and is commonly found in surubim Pseudoplatystoma spp. during the initial stages of production and, therefore, requires the establishment of prophylactic and therapeutic measures, aiming at its control ...
Campos, Cristiane Meldau de +5 more
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Isolation, identification and prevalence of parasites on Oreochromis niloticus from three selected river systems [PDF]
, 2010 The prevailence of protozoan and helminthic parasite species occurring on and in the internal organs of Oreochromis niloticus were studied. Twenty samples of a mixture of adult and juvenile individuals of Oreochromis niloticus were randomly obtained from
Ashade, O.O. +2 more
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