Co-infection of Acipenserid herpesvirus 2 (AciHV-2) and Streptococcus iniae in cultured white sturgeon Acipenser transmontanus

2017 ◽  
Vol 124 (1) ◽  
pp. 11-20 ◽  
Author(s):  
E Soto ◽  
C Richey ◽  
B Stevens ◽  
S Yun ◽  
K Kenelty ◽  
...  
2020 ◽  
Vol 43 (4) ◽  
pp. 485-490 ◽  
Author(s):  
Felipe Pierezan ◽  
Khalid Shahin ◽  
Taylor I. Heckman ◽  
June Ang ◽  
Barbara A. Byrne ◽  
...  

1998 ◽  
Vol 33 (1) ◽  
pp. 95-110 ◽  
Author(s):  
W.R. Bennett ◽  
A.P. Farrell

Abstract The primary goal of this study was to investigate the possibility of using early life stages of white sturgeon (Acipenser transmontanus) (eggs, larvae and fry) as a species relevant to the Fraser River, B.C., for the acute and sublethal toxico-logical testing of forest industry effluents. Here we report the first successful acute toxicity tests for 8-day-old larvae and 42-day-old fry exposed to several chemicals known to be released into the Fraser River (i.e., 6 monochlorovanillin [6 MVAN], 4,5 dichloroguaiacol [4,5 DCG], 4,5 dichlorocatechol [4,5 DCAT], pentachlorophenol [PCP], and didecyldimethylammonium chloride [DDAC]). In most cases, white sturgeon fry were at the lower end of the range for acute toxicity values for chlorinated phenolic compounds, when compared with other juvenile fish species, and they were extremely sensitive to DDAC. The larval stage was usually more sensitive than the fry stage. Acute toxicity tests with fertilized eggs were unsuccessful. A postexposure growth study was inconclusive because neither control nor toxicant-exposed larvae and fry withstood the additional handling used for measuring body mass. At 62-days-old, fry were more tolerant of handling. This allowed measurement of their swimming performance. Although we have concerns about the reliability of using larvae for acute toxicity testing at this time, 60-day-old white sturgeon fry would appear to be both a sensitive and relevant species for assessing environmental impacts relevant to the Fraser River.


Aquaculture ◽  
2019 ◽  
Vol 507 ◽  
pp. 435-442 ◽  
Author(s):  
Julia A. Fiske ◽  
Joel P. Van Eenennaam ◽  
Anne E. Todgham ◽  
Shawn P. Young ◽  
Cara E. Holem-Bell ◽  
...  

Aquaculture ◽  
1996 ◽  
Vol 141 (3-4) ◽  
pp. 245-265 ◽  
Author(s):  
Anna Gawlicka ◽  
Line McLaughlin ◽  
Silas S.O. Hung ◽  
Joël de la Noüe

Author(s):  
Chelsea Grimard ◽  
Annika Mangold-Döring ◽  
Hattan Alharbi ◽  
Lynn Weber ◽  
Natacha Hogan ◽  
...  

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