INVENTARISASI CACING PARASIT PADA IKAN BANDENG (Chanos chanos) DI TAMBAK DESA KETAPANG KECAMATAN MAUK KABUPATEN TANGERANG PROVINSI BANTEN (original) (raw)
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Egyptian Journal of Chemistry and Environmental Health
Helminthology and haematology parameters have been recognized as the important tools for assessing the fish health. Measurement of blood parameters has been used for many years as a tool for monitoring the health of fish. The present study investigated the effects of a natural infestation of Siganus rivulatus, lethrinus harak and Gerras oyena with internal parasites on blood parameters such as red blood cell (RBCs) and white blood cells counts (WBCs) and hemoglobin level were estimated as well as plasma glucose and serum activities of liver and kidneys function tests. Our study was conducted on 275 marine fish 100 of Siganus rivulatus, 100 of lethrinus harak and 75 of Gerras oyena collected from water of Safaga city at Red Sea governorate for examination of internal parasitic infestation. Parasitized fish showed decreases RBCs level (1.41 x 10 6 /μL), low hematocrit (17.82%) and increases in WBCs (18.37 x10 3 μL) and increases in plasma glucose levels (68.4 mg/dl), while decreased in serum total proteins (2.81 g/dl). AST activities in serum (95.1 U/L), ALT activities in serum (81.65 U/L) and Creatinine value (1.10 mg/dl) all increases compared with values in healthy non infected fish due to increase of helminthes infection. Decrease in serum urea (24.25 mg/dl) level was also found. The result revealed that fish were apparently healthy and no pathgnomic signs of infested fish except excessive mucous secretion. In case of P. M. examination of infested fish liver there was paleness with areas of hemorrhage and somewhat Congestion with peticeal hemorrhage, inflammation of Intestine. It was 46.0% of examined fish infested with Nematodes spp. were recorded. The highest percentage of infestation with Nematode spp. was more than 150 g. and 25 cm. in case of Siganus rivulatus, 14. % in Lethrinus harak. and 60% in Gerras oyena.
Annals of Hematology & Oncology, 2018
A cross study was conducted from November, 2015 to April, 2016 in Lake Lugo (Hayke), which is located in South WolloZone, northeast Ethiopia, with the aim of isolation and identifying the external parasites (crustacean and monogenean) from fresh water fish. A total of 124 randomly selected fishes comprising of 61 Oreochromis niloticus, 20 Clarias gariepinus and 43 Cyprinus carpio were examined for external parasites. The fish were examined thoroughly examined externally and sample of skin scraping and gills were taken for the presence of external parasite and lesion. From the total 124 fish species 23 (18.5%) fish species were infested with external parasite. From these infested fish species four external parasites which are three parasites of crustacean (Lerneaspp, Dolophusspp and Ergasilusspp) and one parasite of monogenean (Dactaylogyrusspp) were detected as the genes level. Prevalence of external parasites was higher in Clarias gariepinus (25%) followed by Cyprinus carpio (18.6%) and Oreochromis niloticus (18%) species. The statistical analysis showed that no statistically significant difference in among species, age and sex of fish (p>0.05). Based on this study crust aceans and monogeneans parasites have a great significance for the production of fish in the Hayke (Lake of Lugo) so it needs husbandry practice (water quality assessment and feed and feed delivery management), a serious control and preventive programs.
Detection parasites of Indian Mackerel (Rastrelliger kanagurta) in North Sumatera, Indonesia
Depik
The purpose of this study was to identify ectoparasites and their prevalence infecting Rastrelliger kanagurta in North Sumatera, Medan. So far, people use this fish as a processed product. The method used in this study is a survey method with direct collection at the research site. Samples were taken using random sampling technique. Sampling was carried out in five places in Belawan with the number of samples studied as many as 30 individuals with an average length of 25.3 cm and a weight of 193.7 grams. Identification was carried out in a laboratory using a light microscope at the Faculty of Agriculture, University of North Sumatra. The results of this study found seven types of parasites that infect the surface in the muscles, fins and gills. The parasites found in their respective prevalence were infected Dactylogyrus sp. 13.33% was found in muscus, Austrobdella sp. 30% found in fin. While the parasites found in the gills were Zoothamnium sp as much as 6.67%, Diphyllobothrium sp ...
International Journal of Bio-resource and Stress Management
The work was conducted to isolate and identify different parasites from Labeo rohita, severity of infestation and to find out Parasitic Frequency Index (PFI, %) monthly, seasons and length wise from different selected districts of West Bengal, India. An investigation was made on Rohu (Labeo rohita), such way that the selected districts were had more potential fishery resources, easy to collect samples from those districts and easy transportation of collected samples to laboratory. Approximately 325 fishes were observed in between April 2012 to March 2013. The infested fishes suffered mainly from respiratory problems, blackness of the skin and mortalities. The present study revealed that the parasitic infestations were found to be the major problem in cultivable fish ponds of West Bengal. In the present study, the isolated parasites were Myxobolus sp., Thelohanellus sp., Trichodina sp., Dactylogyrus sp., Gyrodactylus sp., Nematodes, Argulus sp., Lernea sp., Chilodonella sp., Costia sp., Ichthyoptherius multifilus, development stages and unidentified Crustaceans. Severity of (infestation) all parasites were found to be more. We were found that Myxobolus sp. Thelohanellus sp., prevalence were highest in winter (72% and 56% respectively). Dactylogyrus sp. and Gyrodactylus sp. were more in rainy season and spring respectively (72% and 38% respectively). Chilodonella sp., Costia sp. and Ichthyoptherius multifilus were found high prevalence in spring season. 1 cm to 30 cm length group fishes were more infested with the parasites compare to 30.5 cm to 50 cm length groups.
Studies on some fish parasites of public health importance in the southern area of Saudi Arabia
Revista Brasileira de Parasitologia Veterinária, 2014
The present study was the first attempt to survey the diversity of fish zoonotic parasites in the southern region of Saudi Arabia, particularly the Najran area, from October 2012 to October 2013. Approximately 163 fish representing seven species (two of freshwater fish and five of marine fish) were examined for fish-borne trematode metacercariae using the compression technique, and for zoonotic nematode larvae. Adult flukes were obtained from cats experimentally infected with the metacercariae on day 25 post-infection The prevalence of each parasite species was recorded. The parasites found belonged to two taxa: Digenea (Heterophyes heterophyes and Haplorchis pumilio) in muscle tissue; and nematodes (larvae of Capillaria sp.) in the digestive tract. The morphological characteristics of the fish-borne trematode metacercariae and their experimentally obtained adults were described. This is the first report of these parasites in fish in Saudi Arabia. Moreover, Myripristis murdjan prese...
A Preliminary Study on Prevalence of Parasites in Ornamental Fish, Carassius auratus (Gold Fish
Ornamental fishes usually mean attractive colorful fishes of various characteristics that are kept as pets in confined space of an aquarium or a garden pool for fun and fancy. In India, about 600 fresh water and marine ornamental fishes are available, which have been identified with ornamental value. However, the success of ornamental fish culture or breeding depends on the good health status of the candidate species, failure to which cause a huge loss of socked fish. Among various diseases parasitic infection is one of the most common causes of depletion of ornamental fishes and has become a threat to fresh water ornamental fish industries throughout the world in the last decade. In this connection, the present study aimed to find out the variety of parasites present in different body parts of ornamental fishes collected at random from different local fish markets in Kolkata, West Bengal, India and also to calculate the intensity, abundance and density of different parasites. The results revealed high prevalence of parasitic infection on the most common and economically important ornamental fish, gold fish (Carassius auratus). Further results demonstrated that gold fishes were vulnerable to nine protozoan and two helminthic groups of parasites. Among them, protozoans were most susceptible to gills, skin and gut. High intensity, relative abundance and density of infection were noticed for Cryptobia sp. and Trichodina sp. Other ciliates and helminth parasites manifested moderatedegree of infection. Moreover, comparing the health and water quality it can be said that temperature and poor water quality are the limiting factor for spreading of disease to these delicate ornamental fish. 1. Introduction Ornamental fish or living jewels became largest hobby worldwide due to their attractive colourful shape, generally tiny size, peaceful behaviour and ability to be accommodated in confined spaces. In recent past, 20 th century onwards, aquarium keeping and rearing of ornamental fish got worldwide recognition [1, 2]. However, in present days this technique had developed in to an extensive and global component of international trade worth millions of dollars. Considering the diversity of ornamental fishes, India is not much behind from the other countries. A variety of fresh water and marine ornamental fishes are available of which about 600 species had been identified as potential fishes with ornamental value. In India, the culture of ornamental fish for the aquaria is a good economic activity which has not so far been popularized yet. Since, ornamental fish trade plays an important role for socioeconomic upliftment of the farmers and also a very profitable economic activity, the trade deserves scientific study and development [3]. Nevertheless, the success of ornamental fish culture or breeding depends on the health status of the candidate species. In spite of being a lucrative business, the ornamental fish culture in India is experiencing huge loss due to invasion of parasitic organisms [4]. Parasitism is one of the most impacting problems with predominant signs of weight loss, disruption of reproduction or impotency, blindness, abnormal behavior, epithelial lesions, deformities of gills and other symptoms that result in economic loss in ornamental fish industry [5]. Since, some of the districts in West Bengal played pioneer role in aquarium fish production in the country, the business in the state is not exempted from this serious problem. Therefore, eradication parasitic infection is necessary for running this trade commercially and successfully. Scanty informations are available from number of discrete studies around the world that protozoan, helminth and crustacean parasites cause severe diseases to the fishes [6]. Infections are evident in the skin and gill causing loss of mucus and hemorrhage at the base of the dorsal, pectoral and caudal fin [7]. A review work from European countries revealed that while, the protozoan ectoparasites like Ichthyophthirius multifiliis, Ichthyobodo necatrix, Chilodonella cyprini, Oodinium limneticum, Trichodinids were found to infect the ornamental fishes of European countries; external worms Dactylogyrus extensus, Gyrodactylus bullutarudis; and crustaceans (parasitic copepods, Argulus japonicus, Argulus foliaceus, Lernaea cyprinacea) were the most common external arthropod parasites of aquarium fishes [8]. A number of studies were undertaken for identification of external parasites in some ornamental fish [9-11], Eimeria spp. Cryptosporidium spp in Iran. However, Tetrahymena corlissi, Thecamoeba spp., Giardia spp., Myxobolus spp. and two metazoan parasites consisting of Nematoda spp. and Benedenia monticelli were identified as endo-parasites from a histopathological study conducted in Iranian freshwater ornamental fishes. Moreover, heavy mortality in major carp fry and fingerling due to ciliate ectoparasites like Trichodina sp., Ichthyopthirius sp., Chilodonella sp. and fluke like Dactylogyrus sp. was reported in freash water fish of Srilanka during nursery operation [12]. In India, due to parasitic infestation with Trichodina sp., Myxobolus sp, and Dactylogyrus sp. mortality of fish was observed from the nursery pond [13]. Another comprehensive icthyoparasotological survey in some ornamental fish farms of different parts of India, had demonstrated prevalence of three trichodinid parasites from the gills of Oranda Gold Fish (Carassius auratus auratus L.) of which Trichodina sp. were the most prevalent parasite which infects the fish during the post-monsoon season. Another recent study had revealed intensified occurrence of morphological lesions in the gill, skin, and fin of goldfish exposed to myxsporiansis leading to respiratory insufficiency and caused mass mortality in severe cases of infected fish [3]. However, to our knowledge, no detailed study was undertaken to unearth the diversity of ecto-and endo-parasites in host specific manner. Therefore, the present study aimed to the present study aimed to find out the diversity of parasites present in different body parts of ornamental fishes collected at random from different local fish markets in Kolkata, West Bengal, India and also to calculate the intensity, abundance and density of different parasites.
World Journal of Fish and Marine Sciences 8 (1), 2016
The present paper is a comparative study on parasitic infection of commercially important marine fishes from Andaman and Malabar Coast. The host, mode of attachment on the host and location specificity of external parasites also discussed. Parasites are the organisms that adversely affect the growth and normal physiology of the exploited major fishery resources and lead to economic loss by reducing the marketability of the same. In this regard two landing centres viz. Junglighat, Andaman Coast and Chombala, Malabar Coast were surveyed to conduct study on crustacean parasites of commercial marine fishes. A total of 89 marine fish species were collected from both landing centres and a total of 53 parasites belonging to 13 species were identified. A total of 44 parasites from 60 fishes were recorded from Junglighat while only 9 parasites from 29 fishes could be recorded from Chombala fish landing centre. The number of infected specimens and number of parasites recovered more in Rastrelliger kanagurta and Atule mate in Chombala and Junglighat respectively. Most of the Copepod parasites belong to Caligidae and Isopods in Cymothoidae families. Most of infected fishes belongs to family Scombridae at Chombala and Carangidae at Junglighat. Norileca indica (56%) from R. kanagurta in Chombala and Caligus robustus (46%) from Atule mate, Junglighat were more frequent. Caligus kanagurta was the only common parasite infected R. kanagurta from both Malabar and Andaman coast. Prevalence of parasites was more in gill filament (40%) in infected fish species. The sites of attachment of parasites not observed from the body surface and inside the fins during the present study period. The attachment was achieved using their hook and needle like appendages on the surface of the host.
Fanding of Parasitic Nematodes of Fishes Present in the Market
Arhiv veterinarske medicine, 2014
When placing the fish anđ fish prođucts on the trađe it is necessary to рау attention to the presence of zoonotic parasites that can leađ to infection of people especially if the fish is consumeđ raw or unđercookeđ. Epiđemiologically the most important are helminths from the group of Nematoda. The most important are Anisaxis spp. anđ Eustrongylides excisus. Anisakiasis is a serious zoonotic đisease with a đramatic increase in prevalence throughout the worlđ in the last two đecađes. The larvae are founđ in marine fish species most frequently in sardines, herring anđ mackerel. Eustrongylidosis is a đisease that occurs primarily in freshwater fish species: catfish, zander and pike, a cause is a parasite of the genus Eustrongylides of which the most important species is Eustrongylides excisus. In this paper, the nematodes that occur in fish that are present in the market in the Republic of Serbia are present. Investigations of Anisaxis spp. were carrieđ out at the Institute of Veterinary Međicine Novi Sađ in the periođ of 2000-2013. Total of 2414 samples of importeđ marine fish was inspecteđ. In 25 (1.29 %) samples of herrings (Clupea harengus) anđ mackerels (Scomber scombrus) was iđentified Anisakis spp. Investigations of Eustrongylides spp. were carrieđ out in the period 2010-2013 at the Danube-Tisa-Danube Canal. Samples were collecteđ from zanđer (Sander lucioperca) anđ European catfish (Silurisglanis) in which the presence of nematođes was founđ in the abđominal cavity, muscles, the lumen of the stomach anđ gastric wall where the parasites were encapsulated. Individuals of zander were examined during the 2013 at the Veterinary Institute Novi Sađ, where the presence of larvae Eustrongylides spp.u muscle was đetecteđ. In order to avoid infecting people with parasites of fish it is necessary to саггу out continuous control and monitoring.