Outbreaks of severe myositis in cultured white sturgeon ( Acipenser transmontanus L.) associated with Streptococcus iniae

2020 ◽  
Vol 43 (4) ◽  
pp. 485-490 ◽  
Author(s):  
Felipe Pierezan ◽  
Khalid Shahin ◽  
Taylor I. Heckman ◽  
June Ang ◽  
Barbara A. Byrne ◽  
...  
Keyword(s):  
White Sturgeon ◽  
Acipenser Transmontanus ◽  
Streptococcus Iniae

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 ◽  
...  
Keyword(s):  
White Sturgeon ◽  
Acipenser Transmontanus ◽  
Streptococcus Iniae

Acute Toxicity Testing with Juvenile White Sturgeon (Acipenser transmontanus)

1998 ◽  
Vol 33 (1) ◽  
pp. 95-110 ◽  
Author(s):  
W.R. Bennett ◽  
A.P. Farrell
Keyword(s):  
Acute Toxicity ◽  
Swimming Performance ◽  
Juvenile Fish ◽  
Toxicity Testing ◽  
White Sturgeon ◽  
Acipenser Transmontanus ◽  
Toxicity Tests ◽  
Fraser River ◽  
Acute Toxicity Tests ◽  
Acute Toxicity Testing

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.

scholarly journals A comparison of methods for determining ploidy in white sturgeon (Acipenser transmontanus)

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 ◽  
...  
Keyword(s):  
White Sturgeon ◽  
Acipenser Transmontanus ◽  
Comparison Of Methods

Limitations of carrageenan microbound diets for feeding white sturgeon, Acipenser transmontanus, larvae

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

Toxicokinetic Models for Bioconcentration of Organic Contaminants in Two Life Stages of White Sturgeon (Acipenser transmontanus)

2021 ◽  
Author(s):  
Chelsea Grimard ◽  
Annika Mangold-Döring ◽  
Hattan Alharbi ◽  
Lynn Weber ◽  
Natacha Hogan ◽  
...  
Keyword(s):  
Organic Contaminants ◽  
White Sturgeon ◽  
Acipenser Transmontanus ◽  
Life Stages
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