Evaluation of genotoxicity induced by herbicide pendimethalin in fresh water fish Clarias batrachus (linn.) and possible role of oxidative stress in induced DNA damage

2020 ◽  
pp. 1-10 ◽  
Author(s):  
Priyanka Gupta ◽  
Sushant Kumar Verma

2019 ◽  
Vol 25 (1) ◽  
Author(s):  
ADITYA NARAYAN

The present investigation deals with the prevalence of infection of cestode, Pseudoinverta oraiensis19 parasitizing Clarias batrachus from Bundelkhand Region (U.P.) India. The studies were recorded from different sampling stations of Bundelkhand region of Uttar Pradesh. For this study 360 fresh water fish, Clarias batrachus were examined. The incidence of infection, monsoon season (17.50%) followed by winter season (20.00%) whereas high in summer season (30.00%).



Author(s):  
F. Ramesh

The aim of the study was to determine the effect of Sago effluent on the levels of growth hormone in the blood samples of the fresh water fish Clarias batrachus. The fish were exposed to control and different concentrations of treated sago effluents. The concentrations chosen were 25%, 50% and 75% of treated sago effluent. The levels of the growth hormone were increased in the blood sample of the experimental fish Clarias batrachus, when compared with that of controls.



1992 ◽  
Vol 55 (9) ◽  
pp. 739-740 ◽  
Author(s):  
HUSSEIN YOUSSEF ◽  
ABDEL KHALIK EL-TIMAWY ◽  
SHABAN AHMED

A total of 101 fresh water fish Tilapia nilotica were bacteriologically investigated for pathogenic and potentially pathogenic organisms. True intestinal pathogens were obtained in 11.8% of the examined specimens including 7.9% with enteropathogenic Escherichia coli and 3.9% with Salmonella species. Serological typing of Salmonella (4 strains) revealed the detection of Salmonella typhimurium (1 strain), S. wangata (2 strains), and S. newport (1 strain). Other potentially pathogenic organisms were isolated in considerable frequencies, Proteus spp. (43.5%) atypable E. coli (13.8%), Micrococcus spp. (11.8%) and Providencia (9.9%). Vibrio parahaemolyticus and Staphylococci were not detected in the examined samples.





2017 ◽  
Vol 23 (2) ◽  
Author(s):  
ADITYA NARAYAN ◽  
MUKTA SINGH ◽  
ABHA RAJ SINGH

The present investigation deals with the incidence of infection of cestode, Breviscolex hinotaensis 18 parasitizing Clarias batrachus from Bundelkhand Region (M.P.) India. The incidence of infection were recorded in winter season (28.33%) followed by monsoon season (26.66%) whereas low in summer season (21.66%).



2015 ◽  
Author(s):  
R. A. Gulhane P.S. Joshi and V. T. Tantarpale R. A. Gulhane P.S. Joshi and V. T. Tantarpale ◽  


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