Your use of this pdf, the bioone complete website, and all posted and associated content. This indicates the historical northern route of dactylogyrus spp. Specimens of dactylogyrus anchoratus resembles with the account as given by paperna 1959 in most of the morphological details differencing in some minor features. The journal of parasitology is the official publication of the american society of parasitologists asp. A method is presented for the isolation and morphometric analysis of hamuli marginal hooks and bars form individual dactylogrids monogenoidea using phase contrast microcopy and camera lucida drawing, while simultaneously. The new species resembles dactylogyrus bychowskyi mizelle, 1937, d. Helminth parasites of common carp cyprinus carpio l. Histopathologic features of the dactylogyrus spinfected. Aquarium fish diseases and treatment pdf the new illustrated guide to fish diseases in ornamental tropical and pond fish. The common carp, cyprinus carpio, is apparently the most widely geographically distributed fish species in iran and other region of world. Dactylogyrus extensus 29 %, dactylogyrusanchoratus 2 %,ichthyophthirius multifiliis 10 %, trichodina nigra 7 %, capillaria spp. Hostspecific dactylogyrus parasites revealing new insights on the.
Pdf new dactylogyrus species monogenea, dactylogyridae from. The fusion of the gills is primarily thought to cause fatal to the fish due to significant oxygen depletion. Ribosomal dna and morphological analysis of dactylogyrus. Dactylogyrus is a genus of monogeneans in the dactylogyridae family.
Fishes are important to man as a good source of protein in mans diet and as a vector of some human disease pathogens. New dactylogyrus species monogenea, dactylogyridae from cyprinid fishes of the bahukalat river in southeast iran article pdf available in acta parasitologica 454. Representatives of dactylogyridae family of the monogenea class in goldgish carassius auratus auratus imported in bulgaria from singapore. Also, the effects of praziquantel ondiplozoon paradoxum from chub squalius cephalus were investigated. Penelitian ini bertujuan untuk mengetahui salinitas optimal yang dapat mengendali dactylogyrus sp. Linnaeus in his systema naturae 1735 created a phylum vermes in which he included all invertebrates except the insects.
Infested carp were incubated for 30, 60, 90, 120 or 180 min at 22 c in water containing 0. Pdf new dactylogyrus species monogenea, dactylogyridae. Monogeneans of the genera dactylogyrus and gyrodactylus commonly affect. Monogenea are a group of monogenean gill parasites these parasites are highly host specific to freshwater fish of family cyprinidae. It is characterized by anchoratoidwegeneri type anchor with very long inner. Gill fluke are oviparous egglaying monogeneans trematodes that have two pairs of anchors. In several experiments it was shown that praziquantel is effective against monogenea dactylogyrus vastator, dactylogyrus extensus parasitizing the gills of pondreared carp cyprinus carpio. Histological effect of monogenean parasites on gills of freshwater.
For instance, jalali 1998 reported the infestation of dactylogyrus species among the endemic fish species of karkhe river, iran. A comparative study on the parasitic fauna of the common. A new dactylogyrid monogenean dactylogyrus bicorniculus sp. Occurrence and intensity of parasites in prussian carp, carassius. The monogenean community on the gills of oreochromis.
Morphologic and molecular 28s rdna characterization of. Use pdf download to do whatever you like with pdf files on the web and regain control. The shape of the anchors, hooks and the copulation organ of both species differ from those of the dactylogyrus spp. B mo 40 5 leptobarbus hoeveni dactylogyrus leptobarbi mo 100 25 dactylogyrus sp. In this article we will discuss about phylum platyhelminthes. B mo 10 nc thelohanellus jiroveci my 10 nc cyprinus carpio dactylogyrus minutes mo 80 10 dactylogyrus sp. Seasonally, the prevalence and mean intensity of the microcotyloides sp. It has been in print continuously since 1914, when it was founded by henry baldwin ward. Dactylogyrus lepidus rogers, 1 96 7 dactylogyrus luxii rogers, 1967 dactylogyrus manicatus rogers, 1967 notropis luxilus coccogcnis cope, warpaint shiner 9 dactylogyrus dolus sp. All structured data from the file and property namespaces is available under the creative commons cc0 license. This new species resembles dactylogyrus rysavyi ergens, 1970 in having a coiled penis passing through a tube of an. Only 2 species were reported from labeo parvus n 12.
They are parasites that can be found on the gills, occasionally skin and fins, of freshwater fish. Present investigation was carried out to study the histological effect of monogenetic parasite. Dactylogyridae is described from the gills of the southern medaka oryzias latipes temminck and schlegel, 1846 beloniformes. Helminth parasites of common carp turkish journal of fisheries. Gyrodactylus but the ontogeny of the 2 groups diners. Dactylogyrus brevicirrus and dactylogyrus dembae n. Fifty years of observations about the changes of dactylogyrus. The journal focuses on general parasitology, as well as parasites of medical, veterinary, and economic importance. Gill ectoparasites of goldfish carassius auratus pearl. Files are available under licenses specified on their description page. The excretory systems of 3 species of dactylogyrus resemble that of g. Dactylogyrus pisolabrae is morphologically similar to dactylogyrus apos, dactylogyrus atripinnei, dactylogyrus duquesnei, and dactylogyrus niger, all parasitizing other species of suckers, by possessing a robust, sickleshaped male copulatory. If the inline pdf is not rendering correctly, you can download the pdf file here. Dactylogyrus hemiamphibothrium is a parasite of percids, particularly in the genus gymnocephalus u.
Monogenea is described from the olfactory chamber of the fathead minnow pimephales promelas rafinesque in alberta, canada. Dactylogyridae is a family of monogenean flatworms genera. The first stream involves the development of a riskbased onarrival health surveillance system to target higher risk pathways of fish and test for specific pathogens megalocytiviruses, spring viremia of carp, aeromonas salmonicida and ectoparasites. Dactylogyrus difformes was particularly found on smaller host fish specimens and its. Seasonal changes in the abundance of parasites were evident for most taxa in which the.
The monogenean community on the gills of oreochromis niloticus from melen fish station in yaounde, cameroon tombi jeannette, akoumba john francis and bilong bilong charles felix laboratory of parasitology and ecology, faculty of science, university of yaounde i, p. The prevalence of dactylogyrus infection on fish differ depending on the seasons. The pdf file you selected should load here if your web browser has a pdf reader plugin installed for example, a recent version of adobe acrobat reader if you would like more information about how to print, save, and work with pdfs, highwire press provides a helpful frequently asked questions about pdfs alternatively, you can download the pdf file directly to your computer, from where it. The pdf file you selected should load here if your web browser has a pdf reader plugin installed for example, a recent version of adobe acrobat reader if you would like more information about how to print, save, and work with pdfs, highwire press provides a helpful frequently asked questions about pdfs. Like other monogeneans, species of dactylogyrus only have one host required to complete their life cycle. Pdf prevalensi dan derajat infeksi dactylogyrus sp. Nobanis invasive alien species fact sheet gyrodactylus. A new species of monogenean, dactylogyrus pisolabrae n. Notropis hydrophlox leuciodus cope, tennessee shine r 21. Morphologic and molecular 28s rdna characterization of dactylogyrus spp.
The first aim of this study was to determine the helminth parasite fauna of common carp in beysehir. Dactylogyrus is a monogean parasite that is usually found on the gills of cyprinidae fishes. New and previously described species of dactylogyrus and. Transmission of monogenetic trematodes occurred from fish to other by direct contact or contaminated water. This page was last edited on 3 september 2017, at 06.
Download fulltext pdf identification of dactylogyrus spp. It was found that dactylogyrus infections are at their greatest during late autumn or early winter. Adrianichthyidae collected from an irrigation canal, tokushima city, tokushima prefecture, shikoku, japan. Infected fish become restless and collect in large number at water inlet. Gill ectoparasites of goldfish carassius auratus pearl scale. To date, the following parasites have been recorded from common carp in turkey. Pengendalian infestasi ektoparasit dactylogyrus sp.
The second stream involves syndromic surveillance of. Diversity and distribution of external parasites from. The impacts of ecological factors on prevalence, mean intensity and. Our detailed examination of haptoral structures with respect to the dorsoventral axis of the body showed that in dactylogyrus spp.
The present specimens of dactylogyrus anchoratus were collected on different host cyprinus carpio. Web to pdf convert any web pages to highquality pdf files while retaining page layout, images, text and. Occurrence and intensity of parasites in goldfish carassius. However, the new species is distinguished from these congeners by a shorter penis and an accessory piece. Monogenea from the gills of the african carp, labeo coubie ruppell cyprinidae, from senegal, with descriptions of three new species of dactylogyrus and the redescription of dactylogyrus cyclocirrus paperna, 1973. The onarrival health surveillance system consists of two streams of pathways. Based on the histopathologic lesions, the epithelial cells of the gills lamellas either primary or secondary became hyperplasia and fusion. The lower prevalence and intesity of dactylogyrus sp. Biosecurity system reforms and the development of a risk. Their have a mouth and eyespots on their anterior head end and anchoring hooks on their posterior.
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