Results 11 to 20 of about 792 (178)

Exploring the Parasite Biodiversity in Climbing Perch (<i>Anabas testudineus</i>) in Buriram, Thailand: Morphological-Based Characterization. [PDF]

open access: yesScientificWorldJournal
Anabas testudineus is an amphibious freshwater fish species native to Thailand, which is afflicted by protozoan and metazoan infections. This study was aimed at identifying the presence of parasites in A. testudineus from Thung Lam Natural Reservoir in Buriram Province, Thailand, between November 2022 and January 2023.
Sriwongpuk S, Techaoei S.
europepmc   +2 more sources

A Comparative Study of the Common Protozoan Parasites of Clarias gariepinus from the Wild and Cultured Environments in Benue State, Nigeria. [PDF]

open access: yesJ Parasitol Res, 2011
A total of one hundred and twenty Clarias gariepinus comprising 30 dead and 30 live fishes were examined for protozoan parasites infestation, sixty each from the wild and a pond (cultured environment) over a period of six months. Ichthyophthirius multifiliis was the most common protozoan parasites found in C.
Omeji S, Solomon SG, Idoga ES.
europepmc   +2 more sources

A global review of problematic and pathogenic parasites of farmed tilapia

open access: yesReviews in Aquaculture, Volume 15, Issue S1, Page 92-153, February 2023., 2023
Abstract Over the past 80 years, tilapia have been translocated globally for aquaculture; active production is recorded in >124 countries. Of 7 million tonnes of tilapia produced in aquaculture, 79% is from 79 countries outside the natural range of tilapia.
Andrew P. Shinn   +15 more
wiley   +1 more source

Cleaner fish in aquaculture: review on diseases and vaccination

open access: yesReviews in Aquaculture, Volume 13, Issue 1, Page 189-237, January 2021., 2021
Abstract Combating and controlling sea lice causes large economic costs for the farmers, with estimated values of more than 305 million euros (€) per year. Increased resistance against traditional chemotherapeutants due to evolutionary drivers in the sea lice combined with the lack of an effective vaccine and few other chemical treatments available are
Toni Erkinharju   +3 more
wiley   +1 more source

Redescription of the genus Allocryptobia Viette, 1951 (Lepidoptera: Cossidae)

open access: yesSHILAP, 2019
Based on the study of male and female genitalia and the external features of Cryptobia musae Herrich-Schäffer, [1854], the type species of the genus Allocryptobia Viette, 1951, this genus is redescribed.
E. V. Yakovlev   +3 more
doaj   +1 more source

Immune modulation by fish kinetoplastid parasites : a role for nitric oxide [PDF]

open access: yes, 2002
Trypanoplasma borreli and Trypanosoma carassii are kinetoplastid parasites infecting cyprinid fish. We investigated the role of nitric oxide (NO) in immune modulation during T. borreli and T. carassii infection of carp.
Groeneveld, A.   +3 more
core   +1 more source

Análise parasitológica e hematológica em tilápia do Nilo, Oreochromis niloticus Linnaeus, 1757, da represa de Guarapiranga, Estado de São Paulo, Brasil - DOI: 10.4025/actascibiolsci.v27i3.1334

open access: yesActa Scientiarum: Biological Sciences, 2008
Foram coletadas na represa de Guarapiranga, São Paulo, entre agosto de 1996 e abril de1998, 206 tilápias, Oreochromis niloticus, com o objetivo de relacionar a condição de saúde desses animais à ocorrência de parasitos.
Maria José Tavares Ranzani-Paiva   +2 more
doaj   +1 more source

Pankinetoplast DNA structure in a primitive bodonid flagellate, Cryptobia helicis [PDF]

open access: yesThe EMBO Journal, 1998
The mitochondrial DNA (mtDNA) of a primitive kinetoplastid flagellate Cryptobia helicis is composed of 4.2 kb minicircles and 43 kb maxicircles. 85% and 6% of the minicircles are in the form of supercoiled (SC) and relaxed (OC) monomers, respectively. The remaining minicircles (9%) constitute catenated oligomers composed of both the SC and OC molecules.
J, Lukescaron   +3 more
openaire   +2 more sources

Hiện trạng nhiễm ký sinh trùng ở cá tra (Pangasianodon hypophthalmus) giai đoạn ương giống

open access: yesTạp chí Khoa học Đại học Cần Thơ, 2020
Nghiên cứu được thực hiện nhằm xác định hiện trạng nhiễm ký sinh trùng ở ba giai đoạn ương (cá bột, cá hương và cá giống) cá tra (Pangasianodon hypophthalmus).
Nguyễn Thị Thu Hằng   +4 more
doaj   +1 more source

Sea bass Dicentrarchus labrax (L.) bacterial infection and confinement stress acts on F-type lectin (DlFBL) serum modulation [PDF]

open access: yes, 2014
The F-lectin, a fucose-binding protein found from invertebrates to ectothermic vertebrates, is the last lectin family to be discovered. Here, we describe effects of two different types of stressors, bacterial infection and confinement stress, on the ...
BENENATI, Gigliola   +2 more
core   +1 more source

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