Record Details

Effect of salinity and pH on selected immune functions of the Indian white shrimp, Fenneropenaeus indicus (H. Milne Edwards, 1837)

KRISHI: Publication and Data Inventory Repository

View Archive Info
 
 
Field Value
 
Title Effect of salinity and pH on selected immune functions of the Indian white shrimp, Fenneropenaeus indicus (H. Milne Edwards, 1837)
Not Available
 
Creator Sharma,S R Krupesha
Jayaprakash,Seema
Philipose,K K
Radhakrishnan,E V
 
Subject Fenneropenaeus indicus
Immune response
pH
Salinity
Shrimp
 
Description Not Available
The Indian white shrimp, Fenneropenaeus indicus, was subjected to environmental stresses like high (9) and low (5.5) water
pH and decreasing water salinity (34 ‰ to 18 ‰) for a period of one week and certain vital immunological functions like
total hemocyte count, total hemolymph protein and phenoloxidase activity were analysed to understand the effect of the
environmental stress factors on these functions. The results indicated that while stress induced by change in the salinity had
no damaging effects on the immune functions, stress caused by lower water pH induced more immunological damage when
compared to higher water pH. Significantly decreased total hemocyte count and phenoloxidase activity were observed in
shrimps exposed to lower pH when compared to shrimps exposed to higher pH and control shrimps. Also, lower pH significantly
reduced the hemolymph protein values. It is therefore concluded that Fenneropenaeus indicus that are exposed to extreme
pH show lowered immunological activity which would render the shrimp susceptible to infectious agents.
Not Available
 
Date 2021-09-15T09:26:02Z
2021-09-15T09:26:02Z
2009
 
Type Article
 
Identifier Not Available
Not Available
http://krishi.icar.gov.in/jspui/handle/123456789/62415
 
Language English
 
Relation Not Available