Results 51 to 60 of about 11,108 (254)

The Role of the Middle East in the Biogeographical Dispersal of Host‐Specific Parasites: Monogeneans and Their Cyprinoid Fish Hosts

open access: yesJournal of Biogeography, Volume 52, Issue 11, November 2025.
ABSTRACT Aim This study investigates the diversity and phylogeny of Dactylogyrus species in the Middle East, as well as uncovers the historical dispersal routes and biogeographical contacts of cyprinoid host species using their host‐specific parasites. Location The Middle East. Taxon Dactylogyrus (Dactylogyridae: Monogenea), Cyprinoidei (Cypriniformes).
F. Nejat   +6 more
wiley   +1 more source

Killing of Gyrodactylus salaris by heat and chemical disinfection [PDF]

open access: yes, 2015
BACKGROUND: Gyrodactylus salaris is a monogenean, which has collapsed tens of wild Atlantic salmon populations. One of the means of preventing the spread of the parasite is the disinfection of the fishing equipment, which is used in the rivers having ...
Anttila, P., Koski, P., Kuusela, J.
core   +1 more source

Insights into mucosal and systemic immune responses of African catfish, Clarias gariepinus, to chilodonellosis: A natural infection study

open access: yesJournal of Fish Biology, Volume 107, Issue 4, Page 1323-1334, October 2025.
Abstract A natural parasitic infection with the external ciliate protozoan, Chilodonella hexasticha, was recorded 3 days post‐transportation (PT) in the gills and skin of African catfish (Clarias gariepinus). Infected fish displayed behavioural changes and typical signs of infection.
Walaa F. A. Emeish   +9 more
wiley   +1 more source

The complete mitochondrial genome of Mazocraeoides gonialosae (Platyhelminthes: Monogenea) from dotted gizzard shad, Konosirus punctatus

open access: yesMitochondrial DNA. Part B. Resources, 2020
The complete mitogenome of Mazocraeoides gonialosae parasitized on the gills of dotted gizzard shad (Konosirus punctatus) was obtained. The entire circular mitogenome size of M.
Jeong-Ho Kim   +3 more
doaj   +1 more source

Scanning and transmission electron microscopy of the histopathological impact of Macrogyrodactylus clarii (Monogenea: Gyrodactylidae) on the gills of catfish, Clarias gariepinus [PDF]

open access: yes, 2016
Scanning and transmission electron microscopy (TEM) were used to study the histopathological effects of the monogenean Macrogyrodactylus clarii Gussev, 1961 on the gills of the catfish Clarias gariepinus (Burchell).
Ali   +20 more
core   +1 more source

Antagonistic Rewiring and Turnover Patterns in a Neotropical Fish–Parasite Metanetwork

open access: yesFreshwater Biology, Volume 70, Issue 7, July 2025.
ABSTRACT Integrating beta‐diversity and network analyses is an emerging approach for understanding the spatial structure of species communities. For instance, although the presence of hosts affects parasite species distribution, environmental factors can either restrict or promote the occurrence of certain parasite species by changing the abundance of ...
Ana Paula Lula Costa   +2 more
wiley   +1 more source

Exploring Silver as an Alternative Treatment for Controlling Macrogyrodactylus congolensis Populations

open access: yesAquaculture Research, Volume 2025, Issue 1, 2025.
Monogeneans are ectoparasites that in high densities, can cause harm and even death to their hosts. Therefore, treatment methods are continuously evaluated. The current study aims to determine the LC50 of ionic silver and silver‐engineered nanomaterials (ENMs) (nAg) in the monogenean Macrogyrodactylus congolensis and report on the toxicological effects
Lutfiyya Latief   +2 more
wiley   +1 more source

First Report of Calceostoma glandulosum (Monogenea) in Argyrosomus regius: Morphological and Molecular Characterization and Temperature Effects on Life Cycle

open access: yesAquaculture Research, Volume 2025, Issue 1, 2025.
The increase in fish production in aquaculture reflects the growth of the world population. However, this expansion is accompanied by challenges, such as the intensification of production systems through increased stocking density, which induces stress in fish, weakening their immune system and making them more susceptible to disease outbreaks ...
Maria Carolina Ribeiro   +5 more
wiley   +1 more source

Hematological and anthelminthic responses of tambaqui (Colossoma macropomum) supplemented with Artrhospira platensis and Chlorella vulgaris [PDF]

open access: yesBrazilian Journal of Biology
The present study evaluated the hematological, antiparasitic and growth responses in tambaqui (Colossoma macropomum) fed with diets supplemented with the microalgae Arthrospira platensis and Chlorella vulgaris (0%; 10% A. platensis; 10% C.
A. C. dos S. Ferreira   +10 more
doaj   +1 more source

Infection of cultured and freshwater fishes with monogeneans in Syria [PDF]

open access: yes, 2006
During a survey made in 2004 and 2005 in Syrian fish farms of the Orontes valley and on natural water fishes harvested in the Orontes River and in Lake Assad (a water reservoir of the Euphrates River), 145 specimens of fish belonging to 15 fish species ...
Al-Samman, A.   +2 more
core  

Home - About - Disclaimer - Privacy