Record Display for the EPA National Library Catalog

RECORD NUMBER: 2 OF 14

OLS Field Name OLS Field Data
Main Title Diseases, Parasites, and Toxic Responses of Commercial Penaeid Shrimps of the Gulf of Mexico and South Atlantic Coasts of North America.
Author Couch, John A. ;
CORP Author Environmental Research Lab., Gulf Breeze, FL.
Year Published 1977
Report Number EPA/600/J-78/072 ;CONTRIB-283;
Stock Number PB-290 075
Additional Subjects Diseases ; Parasites ; Shrimps ; Viruses ; Fungi ; Reviews ; Pesticides ; Crude oil ; Cadmium ; Mercury(Metal) ; Protozoa ; Nematodes ; Mortality ; Infectious diseases ; Shellfish ; Aquaculture ; Toxicology ; Metals ; Reprints ; South Atlantic Region(United States) ; Toxic substances ; Water pollution effects(Animals) ; Penaeus
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-290 075 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 46p
Abstract
A reference work and review of both infectious and noninfectious diseases of commercial penaeid shrimps of the Gulf and South Atlantic region of the United States is presented. Disease is second only to predation and periodic physical catastrophes in limiting numbers of penaeid shrimps in nature and second only to nutritional and reproductive requirements in limiting aquacultural successes with penaeid shrimps. Noninfectious disease agents in penaeid shrimps are chemical pollutants, heavy metals, and environmental stresses. Organochlorine, organophosphate, and carbamate pesticides all have adverse effects in penaeids. Fractions of petroleum, particularly the naphthalenes are very toxic to shrimp. Little other work has been done on the effects of petroleum on penaeid shrimps. Cadmium causes black gills in shrimp by killing gill cells. Mercury is accumulated by penaeids and may interfere with their osmoregulatory abilities. Many chemotherapeutic chemicals used routinely in treatment of fish diseases are toxic to shrimp at certain determined concentrations. Spontaneous pathoses found are a benign tumor, muscle necrosis, and gas bubble disease. Shell disease is discussed from points of view of possible causes. A syndrome of broken backs is reported in penaeid shrimps for the first time. An overview is presented for general needs in penaeid shrimp health research.