منابع مشابه
Parasitology and necropsy of fish.
Parasitic diseases are common in fish. Diagnosis can be made through gill biopsy, skin cytology, fecal examination, or necropsy. Common parasites include protozoa, helminths, and crustaceans. Determining the cause of death in a fish is important for maintaining the health of other fish in the same environment. Due to rapid autolysis, fish necropsies should be performed promptly after death. Sam...
متن کاملHealth and safety at necropsy.
The postmortem room is a source of potential hazards and risks, not only to the pathologist and anatomical pathology technician, but also to visitors to the mortuary and those handling the body after necropsy. Postmortem staff have a legal responsibility to make themselves aware of, and to minimise, these dangers. This review focuses specifically on those hazards and risks associated with the n...
متن کاملAssessment of the health status of wild fish inhabiting a cotton basin heavily impacted by pesticides in Benin (West Africa).
To determine the impact of agricultural pesticides used in cotton cultivation on the health status of fish living in a Beninese cotton basin, we compared the reproductive and hepatic systems of fish sampled from rivers located in both contaminated and pristine conditions. Different types of biomarkers, including biometric indices (a condition factor K, a gonadosomatic index GSI, and a hepatosom...
متن کاملHealth risk assessment of the translocation of wild animals.
Potential health risks are always associated with the translocation of wild animals. A formal assessment of these health risks should be conducted in advance of each translocation, and the results of the risk assessment should be incorporated into decisions as to whether or not the translocation should occur or whether changes in the translocation protocol could substantially reduce health risk...
متن کاملEpizootics of wild fish induced by farm fish.
The continuing decline of ocean fisheries and rise of global fish consumption has driven aquaculture growth by 10% annually over the last decade. The association of fish farms with disease emergence in sympatric wild fish stocks remains one of the most controversial and unresolved threats aquaculture poses to coastal ecosystems and fisheries. We report a comprehensive analysis of the spread and...
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ژورنال
عنوان ژورنال: Journal of Visualized Experiments
سال: 2018
ISSN: 1940-087X
DOI: 10.3791/57946