Results 71 to 80 of about 1,198 (194)

Phylogenetic position of Diplostomum spp. from New World herons based on complete mitogenomes, rDNA operons, and DNA barcodes, including a new species with partially elucidated life cycle [PDF]

, 2020
Diplostomum ardeae Dubois, 1969 has seldom been reported since its description from the great blue heron (Ardea herodias L., 1758) in the USA. Sequences obtained in this study from the barcode region of cytochrome c oxidase 1 (CO1) in diplostomids from ...
Núñez, María Verónica, Takemoto, Ricardo M., Locke, Sean A., Drago, Fabiana Beatriz, Rangel e Souza, Geza Thais   +4 more
core   +1 more source

Relationship between Water Quality Parameters and Parasite Infestation in Farmed Oreochromis niloticus in Selected Rift Valley Counties, Kenya

Aquaculture Research, Volume 2024, Issue 1, 2024.
Globally, parasitic infections hinder aquaculture productivity and sustainability. Improper water quality parameters reduce fish immunity, make them susceptible to parasites, and enhance parasitic proliferation in culture systems. Subsequently, this study aimed to determine the prevalence and intensity of ecto‐ and endo‐parasite infesting Oreochromis ...
Finnan O. Ageng’o, Robert M. Waruiru, Daniel W. Wanja, Philip N. Nyaga, Mercy M. Hamisi, Cidee N. Khasake, Jacob M. Wainaina, Beatrice M. Munde, Paul G. Mbuthia, Nichodemus M. Kamuti, Shimaa E. Ali, Saraya Tavornpanich, Edith A. Keya, Mohan V. Chadag, Christyn Bailey   +14 more
wiley   +1 more source

Ocorrência de Diplostomum sp Nordmann, 1832 (Digenea: Diplostomatidae) em Plagioscion squamosissimus Heckel, 1840, proveniente do Reservatório de Volta Grande, MG, Brasil

Acta Scientiarum: Biological Sciences, 2008
Este trabalho demonstrou a presença de Diplostomum sp (Digenea) em corvinas (Plagioscion squamosissimus Heckel, 1840) do reservatório de Volta Grande (MG), avaliando, em condições naturais, a ocorrência do parasito, a intensidade de infestação e a ...
Maurício Laterça Martins, Rodrigo Yudi Fujimoto, Adjair Antônio do Nascimento, Flávio Ruas de Moraes   +3 more
doaj   +1 more source

Study of Diplostomum (Digenea: diplostomoidea) in South Africa: diversity and effect of metacercariae on fish behaviour

, 2020
MSc (Environmental Sciences), North-West University, Potchefstroom CampusA large and widely distributed group of parasites within the genus Diplostomum (Digenea: Diplostomoidea) utilises a complex life cycle with life stages that parasitise freshwater ...
Hoogendoorn, C.
core  

Spatial and temporal variation in abundance of Diplostomum spp. in walleye (Stizostedion vitreum) and white suckers (Catostomus commersoni) from the St. Lawrence River [PDF]

, 2001
Abundances of eye flukes (Diplostomum spp.) were compared between walleye (Stizostedion vitreum) and white suckers (Catostomus commersoni) collected in late summer 1997 from Lake St. Louis and Lake St. Pierre, two expansions of the St.
Marcogliese, D.J., Bergeron, Emmanuelle, McLaughlin, J. Daniel, David J. Marcogliese, Pierre Dumont, Emmanuelle Bergeron, Mailhot, Yves, Dumont, Pierre, Gendron, A.D., Andrée D. Gendron, Yves Mailhot, J. Daniel McLaughlin   +11 more
core   +1 more source

Parasite-induced aggression and impaired contest ability in a fish host

Parasites & Vectors, 2010
Background Success of trophically transmitted parasites depends to a great extent on their ability to manipulate their intermediate hosts in a way that makes them easier prey for target hosts. Parasite-induced behavioural changes are the most spectacular
Taskinen J, Pasternak A F, Mikheev V N, Valtonen E T   +3 more
doaj   +1 more source

Parasitological investigations on Rutilus rutilus caspicus from south-east of the Caspian Sea (Iran)

‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2000
A parasitological investigations on Rutilus rutilus caspicus from south-cast of the Caspian Sea (coast of the Mazandaran and Golestan Provinces, Iran} was carried out in 1997. During this study a total of 140 fish specimen were examined.
M. Masomian; J. Setareh; B. Mokhair
doaj  

A survey of ecto and endoparasites of Nile tilapia, Oreochromis niloticus (Linnaeus, 1758) fingerlings in Midmar reservoir, Adwa, northern Ethiopia

Journal of Applied Animal Research
Fishes are hosts to a range of taxonomically diverse parasites. This survey was intended to provide insight into the occurrence, distribution, prevalence, and intensity of parasites infesting the fingerlings of the tilapia, in Tigray.
Solomon Tesfay, Mekonen Teferi, Tadesse Dejenie, Tsegaluel Abay, Girmay Hiluf   +4 more
doaj   +1 more source

Ecological divergence of closely related Diplostomum (Trematoda) parasites

Parasitology, 2006
Parasite life-cycles present intriguing model systems to study divergence in resource use and ecology between parasite taxa. In ecologically similar taxa, consistent selective forces may lead to convergence of life-history traits, but resource overlap and similarity of life-cycles may also promote divergence between the taxa in (1) use of host species ...
A, Karvonen, P, Terho, O, Seppälä, J, Jokela, E T, Valtonen   +4 more
openaire   +2 more sources

Prevalência, sazonalidade e intensidade de infecção por Diplostomum (Austrodiplostomum) compactum Lutz, 1928 (Digenea, Diplostomidae), em peixes do reservatório de Volta Grande, Estado de Minas Gerais, Brasil

Acta Scientiarum: Biological Sciences, 2008
O presente trabalho foi desenvolvido na Estação de Piscicultura da Companhia Energética de Minas Gerais, no reservatório de Volta Grande, Estado de Minas Gerais, Brasil.
Maurício Laterça Martins, Andresa de Mello, Faro Conceição Paiva, Rodrigo Yumi Fujimoto, Sérgio Henrique Canello Schalch, Neidson Carneiro Colombano   +5 more
doaj   +1 more source