Results 11 to 20 of about 4,503 (228)

Host-Microbiota-Parasite Interactions in Grass Carp: Insights from <i>Ichthyophthirius multifiliis</i> Infection. [PDF]

Microorganisms
The ciliate parasite Ichthyophthirius multifiliis poses significant threats to grass carp (Ctenopharyngodon idellus) aquaculture. However, the limited understanding of host microbiota shifts and immune responses hinders effective control strategies. This
Li F, Jiang D, Wang Q, Chang O, Yin J, Yu M, Pan H.   +6 more
europepmc   +2 more sources

AI-Driven Realtime Monitoring of Early Indicators for Ichthyophthirius multifiliis Infection of Rainbow Trout. [PDF]

J Fish Dis
A novel video‐based real‐time system based on AI (artificial intelligence) was developed to detect clinical signs in fish exposed to pathogens. We selected a White Spot Disease model involving rainbow trout as the experimental animal and the parasitic ...
Bonnichsen R, Nielsen GGB, Dam JS, Schrøder-Petersen D, Buchmann K.   +4 more
europepmc   +2 more sources

Efficacy of dietary live or heat-killed Bacillus subtilis in goldfish (Carassius auratus) infected with Ichthyophthirius multifiliis. [PDF]

Vet Med Sci, 2023
Background The beneficial effects of Bacillus subtilis on growth, immune response, and disease resistance against various diseases in different fish species have been proved.
Shahbazi P, Sheikhzadeh N, Siahtan MAN, Ghadimi AK, Soltani M, Nofouzi K, Mousavi S, Khordadmehr M, Marandi A, Firouzamandi M.   +9 more
europepmc   +2 more sources

Checklists of Fish Species Infected with Ichthyophthirius multifiliis, the Causative Agent of White Spot Disease, in Iraq

المجلة العراقية للاستزراع المائي, 2023
Reviewing literature concerning the occurrence of the causative agent of the white spot disease; Ichthyophthirius multifiliis as well as unidentified Ichthyophthirius species, infecting the skin, fins and gills of fishes in Iraq until the end of 2022 ...
Furhan T. Mhaisen
doaj   +2 more sources

Effects of a Synthetic Isoquinoline Derivative Against <i>Ichthyophthirius multifiliis</i> In Vivo and In Vitro in Grass Carp (<i>Ctenopharyngodon idella</i>). [PDF]

Pathogens
White spot disease, caused by the parasitic Ichthyophthirius multifiliis, induces mortality exceeding 80% in intensive aquaculture systems, resulting in global annual losses of >$1 billion.
Peng X, Bu X, Ma W, Jiao J, Huang X, Zhao Y, Zhu J, Huang L, Chen J, Zheng A, Qu H, Yao J.   +11 more
europepmc   +2 more sources

Immune response to Ichthyophthirius multifiliis and role of IgT. [PDF]

Parasite Immunol, 2020
AbstractThe parasitic ciliate Ichthyophthirius multifiliis causes white spot disease in freshwater fish worldwide. The theront penetrates external surfaces of the naïve fish where it develops into the feeding trophont stage and elicits a protective immune response both at the affected site as well as at the systemic level.
Buchmann K.
europepmc   +6 more sources

A novel method for evaluating the efficacy of pharmaceuticals against the <i>in vivo</i> stage of <i>Ichthyophthirius multifiliis</i> in fish. [PDF]

MethodsX
Highlights • We introduce a novel apparatus and a method for evaluating the efficacy of pharmaceuticals against the in vivo stage of Ichthyophthirius multifiliis in fish.• The apparatus is convenient for observation, and the method improves the precision
Hu GR, Zeng QW, Huang K, Zou H, Li WX, Wu SG, Wang GT, Li M.   +7 more
europepmc   +2 more sources

One dies, the other survives – A comparison of the early transcriptomic immune responses in zebrafish and rainbow trout infected with Ichthyophthirius multifiliis [PDF]

Comparative Immunology Reports
Highlights • RNAseq analysis indicated that zebrafish cleared Ich infection during early stages.• Rainbow trout response to Ich is subdued in the early stages of infection.• Expression of immune-relevant genes differs between zebrafish and rainbow trout.
Mathiessen H, Hansen S, Kodama M, Gelskov S, Limborg M, Jørgensen L.   +5 more
europepmc   +2 more sources

Construction and Evaluation of Recombinant Attenuated Edwardsiella piscicida Vaccine (RAEV) Vector System Encoding Ichthyophthirius multifiliis (Ich) Antigen IAG52B. [PDF]

Front Immunol, 2021
We have successfully designed and constructed a RAEV vector system with regulated-delayed attenuation in vivo attributes that synthesizes Ichthyophthirius multifiliis (Ich) protective antigen IAG52B to enable vaccination of fish susceptible to ...
Swain B, Powell CT, Curtiss R.
europepmc   +2 more sources

Metabolome and Metagenome Signatures Underlying the Differential Resistance of <i>Percocypris pingi</i>, Crucian Carp, and Yellow Catfish to <i>Ichthyophthirius multifiliis</i> Infection. [PDF]

Biology (Basel)
Simple Summary Some fish species are naturally more resistant to the parasitic disease “white spot” caused by Ichthyophthirius multifiliis, which is a major problem in fish farming.
Liu Y, Xie J, He Y, Shi Q, Gong Q, Zhao W, Qin C, Zhou C.   +7 more
europepmc   +2 more sources