Results 91 to 100 of about 4,940 (203)

Xác định mầm bệnh ký sinh trùng trên cá tra (Pangasianodon hypophthalmus) tự nhiên

Tạp chí Khoa học Đại học Cần Thơ, 2017
Đề tài khảo sát thành phần loài ký sinh trùng cá tra tự nhiên được thực hiện từ tháng 7 đến tháng 11 năm 2016. Tổng cộng có 86 mẫu cá tra giống thu từ sông Rạch Ngỗng ở Cần Thơ được quan sát dấu hiệu bệnh lý và soi tươi để kiểm tra ký sinh trùng. Kết
Nguyễn Thị Thu Hằng
doaj   +1 more source

Systematic approach to Gyrodactylus salaris (Platyhelminthes, Monogenea): first report in ltaly

, 2006
The monogenean Gyrodactylus salaris Malmberg, 1957 is one of the most important parasites of farmed fish in Europe mainly for the heavy damages and losses caused in Atlantic salmon (Salmo salar), and for this reason in the past it was listed as a List ...
Gustinelli, Andrea, Fioravanti, Maria L, Paladini, Giuseppe, Shinn, Andrew   +3 more
core  

Protozoários e metazoários parasitos do cardinal Paracheirodon axelrodi Schultz, 1956 (Characidae), peixe ornamental proveniente de exportador de Manaus, Estado do Amazonas, Brasil - DOI: 10.4025/actascibiolsci.v31i1.872

Acta Scientiarum: Biological Sciences, 2009
Os estudos sobre a parasitofauna de peixes ornamentais cultivados são de grande relevância para o conhecimento das espécies de parasitos, permitindo interferência em sua proliferação para evitar epizootias e, consequentemente, perdas econômicas na ...
Marcos Tavares Dias, Maria Leonora Silva Brito, Jefferson Raphael Gonzaga Lemos   +2 more
doaj   +1 more source

Study on the prevalence and intensity of three parasites in Sturgeon fingerlings cultured in earthen ponds

‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2007
In 2001, we studied 2600 sturgeon fingerlings including: 2242 Acipenser persicus, 150 Acipenser stellatus, 150 Acipenser nudiventris and 58 Huso huso from Shahid Beheshti and Yousefpour hatcheries for parasitic infection.
A. Shenavar masoleh1; M. Masoumian2; M. Sattari3; S. Bazari moghadam; J. Jalilpor; Sh. Shafiei; N. Noshi masoleh; M. Noshali; M. Masomzadeh
doaj  

Non-lethal detection of mtDNA from the monogenean Gyrodactylus mutabilitas which recorded for the first time from the gill mucus of Cyprinus carpio, Iraq

Revista de Ciências Agroveterinárias
The monogenean species of the genus Gyrodactylus are harmful to the common carp Cyprinus carpio. In this study fish sampling were collected from al-Tarmiyahm fish farm, Baghdad Iraq. The presence of the monogenean Gyrodactylus mutabilitas is reported in
Rana Shalal
doaj   +1 more source

Gyrodactylus arcuatus Bychowsky 1933

, 2010
Gyrodactylus arcuatus Bychowsky, 1933 Site of infection: skin of tadpoles. Recruitment: contact. Distribution: Unknown (Paetow et al. 2009). No specimens in collections. Remarks: In accordance with Paetow et al. (2009), tadpoles of this anuran species acts as accidental hosts.
Xue, Xiao-Feng, Song, Zi-Wei, Hong, Xiao-Yue   +2 more
openaire   +1 more source

The accidental transfer of Gyrodactylus (Monogenea) during Short duration fish transportation

, 2011
The potential of parasite transfer to an alternative host during short periods of cohabitation was explored. The work described in this paper suggests that either the field sampling process itself or the subsequent transportation of multiple fish species
Longshaw, Matthew, Matt Longshaw, Grano-Maldonado, Mayra, Bron, James, James E. Bron, Andrew P. Shinn, Shinn, Andrew, Mayra I. Grano-Maldonado   +7 more
core   +1 more source

Chaetotaxy applied to Norwegian Gyrodactylus salaris Malmberg, 1957 (Monogenea) clades and related species from salmonids

, 2004
Gyrodactylus salaris Malmberg, 1957 is a major pathogen of wild Salmo salar L. parr populations in Norway, and its delimitation from non-pathogenic species is important.
Bakke, Torr A, Andrew P. Shinn, Tor A. Bakke, Shinn, Andrew, Kariann B. Nilsen, Nilsen, Kariann   +5 more
core   +1 more source

New insights into the monogenean fauna and host-parasite associations of cyprinoid fishes from the Karakaya Dam Lake on the Euphrates river, Türkiye: First records

Revista Científica
This is the first study on monogenean ectoparasites of five cyprinoid fish species Cyprinus carpio, Carassius gibelio, Carassius auratus, Acanthobrama marmid and Chondrostoma regium in the Karakaya Dam Lake, on the Euphrates river.
Arzu Güven, Türkay Öztürk
doaj   +1 more source

Gyrodactylus von Nordmann 1832

Collection and morphological characterization of Gyrodactylus Once at the laboratory, the external body surfaces, fins, and gills of cyprinid hosts were checked for the presence of gyrodactylid parasites using an MST130 stereoscopic microscope. When present, parasite specimens were removed using surgical needles and mounted on slides with a mixture
Rahmouni, Chahrazed, Seifertová, Mária, Bean, Megan G., Šimková, Andrea   +3 more
openaire   +2 more sources