Results 31 to 40 of about 16,276 (211)

Risk of Spread of Megalocytivirus pagrus1 (Infectious Spleen and Kidney Necrosis Virus) From Frozen Fillets. [PDF]

J Fish Dis
ABSTRACT Infectious spleen and kidney necrosis virus (ISKNV) is a significant threat to global aquatic food security by causing large‐scale mortality in the aquaculture of tilapia ( Oreochromis niloticus ) and mandarin fish (
Becker JA, Hick PM, Megarani D, Siler H, Pierezan F, Gray SN, Subramaniam K.   +6 more
europepmc   +3 more sources

New emerging viral disease on Giant Gourami (Osphronemus goramy Lac.) in Java, Indonesia [PDF]

E3S Web of Conferences, 2023
This study investigates the role of pathogens in the disease outbreaks and mass mortality affecting giant gourami (Osphronemus goramy) populations from 2018 to 2020, leading to significant economic losses.
Taukhid Taukhid, Novita Hessy, Sumiati Tuti, Caruso Domenico, Kholidin Edy Barkat   +4 more
doaj   +1 more source

Outbreak investigation attributes Infectious spleen and kidney necrosis virus as a necessary cause of a mortality epidemic in farmed grouper (Epinephelus spp.) in Bali, Indonesia

Aquaculture Reports, 2021
In 2016, famers reported mass mortality events in hybrid grouper within 2–4 weeks following transfer to sea cages on the northern coast of Bali. The objective was to obtain an aetiological diagnosis using a broad range of traditional and emerging ...
Cahya Fusianto, Paul M. Hick, Murwantoko, Afri Herlambang, Richard J. Whittington, Joy A. Becker   +5 more
doaj   +1 more source

Continuous health monitoring and disapproval of IHN (Infectious Hematopoietic Necrosis Virus) presence in rainbow trout (Oncorhynchus mykiss) broodstock by cell culture and molecular methods (RT-PCR) from 2012 to 2016 in the suburb of Yasuj (Iran).

‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2017
IHNV (Infectious Hematopoietic Necrosis Virus) is one of the most important pathogens in cultured rainbow trout (Oncorhynchus mykiss). The virus causes the disease that affects the hematopoietic tissue and blood vessels of fish, especially in larvae and ...
M.S Ganjoor; S.J Zorriehzahra; M.R Mehrabi; A.R Ghaedi; M Ghasemi; A Rastiannasab
doaj   +1 more source

First detection of infectious spleen and kidney necrosis virus (ISKNV) associated with massive mortalities in farmed tilapia in Africa. [PDF]

Transbound Emerg Dis, 2021
Summary In late 2018, unusual patterns of very high mortality (>50% production) were reported in intensive tilapia cage culture systems across Lake Volta in Ghana. Samples of fish and fry were collected and analysed from two affected farms between October 2018 and February 2019.
Ramírez-Paredes JG, Paley RK, Hunt W, Feist SW, Stone DM, Field TR, Haydon DJ, Ziddah PA, Nkansa M, Guilder J, Gray J, Duodu S, Pecku EK, Awuni JA, Wallis TS, Verner-Jeffreys DW.   +15 more
europepmc   +4 more sources

Molecular epidemiology of Megalocytivirus in freshwater angelfish (Pterophyllum scalare) from Johor, Malaysia [PDF]

Veterinary World, 2023
Background and Aim: Malaysia has more than 630 culturists who are involved in the ornamental fish industry and culture 250 species, including local and exotic species.
Che Azarulzaman Che Johan, Muhd Danish Daniel Abdullah, Sharifah Noor Emilia, Sandra Catherine Zainathan   +3 more
doaj   +1 more source

The mTOR/PGC-1α/SIRT3 Pathway Drives Reductive Glutamine Metabolism to Reduce Oxidative Stress Caused by ISKNV in CPB Cells

Microbiology Spectrum, 2022
Under oxidative stress, viruses prefer glycolysis as an ATP source, and glutamine is required as an anaplerotic substrate to replenish the TCA cycle. Infectious spleen and kidney necrosis virus (ISKNV) induces reductive glutamine metabolism in the host ...
Xiaozhe Fu, Kejin Li, Yinjie Niu, Qiang Lin, Hongru Liang, Xia Luo, Lihui Liu, Ningqiu Li   +7 more
doaj   +1 more source

Analysis of avian Usutu virus infections in Germany from 2011 to 2018 with focus on dsRNA detection to demonstrate viral infections

Scientific Reports, 2021
Usutu virus (USUV) is a zoonotic arbovirus causing avian mass mortalities. The first outbreak in North-Western Germany occurred in 2018.
Theresa Störk, Madeleine de le Roi, Ann-Kathrin Haverkamp, Sonja T. Jesse, Martin Peters, Christine Fast, Katharina M. Gregor, Laura Könenkamp, Imke Steffen, Martin Ludlow, Andreas Beineke, Florian Hansmann, Peter Wohlsein, Albert D. M. E. Osterhaus, Wolfgang Baumgärtner   +14 more
doaj   +1 more source

Outbreaks and risks of infectious spleen and kidney necrosis virus disease in freshwater ornamental fishes [PDF]

Diseases of Aquatic Organisms, 2008
We examined the distribution of iridoviruses in 10 freshwater ornamental fish species hatched in Korea and imported from other Asian countries using both 1-step and 2-step polymerase chain reation (PCR). None of the 10 fish species analyzed were free of iridovirus as shown by 2-step PCR positive results, and 3 species yielded 1-step PCR positive ...
Joon Bum, Jeong, Ho Yeoul, Kim, Lyu Jin, Jun, Ji Hyo, Lyu, Nam Gyu, Park, Joong Kyun, Kim, Hyun Do, Jeong   +6 more
openaire   +2 more sources

VP08R from infectious spleen and kidney necrosis virus is a novel component of the virus-mock basement membrane. [PDF]

J Virol, 2014
ABSTRACT Infectious spleen and kidney necrosis virus (ISKNV), the type species of the genus Megalocytivirus , family Iridoviridae , brings great harm to fish farming. In infected tissues, ISKNV infection is characterized by a unique phenomenon, in that the infected cells are ...
Xu X, Yan M, Wang R, Lin T, Tang J, Li C, Weng S, He JG.   +7 more
europepmc   +4 more sources