Impact of bacterial and fungal infections on edible crab Paratelphusa jacquemontii (Rathbun): A Review
ثبت نشده
چکیده
Copyright: © Author(s), This is an open access article under the terms of the Creative Commons Attribution Non-Commercial No Derivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is noncommercial and no modifications or adaptations are made. The edible crab Paratelphusa jacquemontii (Rathbun) support an important fishery in fresh waters sources in Maharashtra. However, the health management and diseases of fresh water crabs attracted less attention of researchers, and therefore, there is distinct lack of description of their pathogens and effect on other commercially important crustaceans and fish species. Diseases are a natural component of crustacean populations. Mortalities or other problems can arise when an outbreak occurs, and all too often the underlying causes of an outbreak are poorly understood. A variety of stressors can lead to outbreaks of disease or contribute to their severity. Pollution, poor water quality, hypoxia, temperature extremes, overexploitation have all been implicated in various outbreaks. This review focuses on impact of bacterial and fungal infections on edible crabs and histological and hematological changes in their body are discussed.
منابع مشابه
Study of Eyestalk Trigger Hormones and Biochemical Changes in Freshwater Crab Paratellphusa Jacquemonttii
Using chemical similar to eyestalk trigger hormone like Methionine-enkephalin and Serotonin acted in the same way as eyestalk extract has acted in injecting the homogenate in eyestalk ablated crab, Paratelphusa jacquemontii. In this paper study is done on eyestalk trigger hormones to reset physiology and Biochemical changes in Freshwater Crab Paratelphusa jacquemontii. In this study trigger hor...
متن کاملOpsonic function of sialic acid specific lectin in freshwater crab Paratelphusa jacquemontii
The sialic acid specific humoral lectin, Pjlec of the freshwater crab Paratelphusa jacquemontii was investigated for its opsonin function with rabbit erythrocyte as target cell for phagocytosis by the crab's hemocyte. The untreated or trypsin treated erythrocyte induced lectin response after challenge however failed when treated with neuraminidase evidently indicating glycan dependency for elic...
متن کاملControl of Clinical Pathogens by the Haemolymph of Paratelphusa hydrodromous, a Freshwater Crab
In the present study, effort has been made to find the antimicrobial activity of haemolymph collected from freshwater crab, Paratelphusa hydrodromous. The haemolymph collected was tested for antimicrobial assay by disc diffusion method against clinical pathogens. Five bacterial species, namely, Escherichia coli, Klebsiella pneumonia, Proteus mirabilis, Pseudomonas aeruginosa, Staphylococcus aur...
متن کاملTOXIC EFFECTS OF CADMIUM CHLORIDE ON HEMATOLOGICAL CHANGES IN FRESHWATER FIELD CRAB Paratelphusa hydrodromous (DECAPODA: BRACHYURA)
Cadmium, a metal widely used in industrial processes, has been recognized to be a highly toxic and dangerous environmental pollutant. These excess amounts in addition to naturally occurring levels gradually build up to toxic levels causing damages to the biota of the aquatic ecosystem. The fresh water field crab, Paratelphusa hydrodromous is an important human food source in parts of South Indi...
متن کاملSurvey of bacteria associated with abdominal flap of freshwater crab (Potamon ebonyicum) at Ebonyi River basin Nigeria
Ebonyi River basin of south east Nigeria is home to the freshwater crab Potamon ebonyicum, which are consumed indiscriminately by inhabitants and tourists. Bulk of the crab meat is obtained by crabbing. A preliminary survey of pathogenic bacteria associated with vulnerable morphological part of the crab species was carried out in the basin. Bacteria were isolated from abdominal flaps of the mal...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2015