نتایج جستجو برای: shrimp diseases
تعداد نتایج: 859725 فیلتر نتایج به سال:
Regarding the practical farming of Litopenaeus vannamei, the deterioration of water quality from intensive culture systems and environmental pollution is a common but troublesome problem in the cultivation of this species. The toxicities that result from deteriorating water quality, such as that from ammonia stress, have lethal effects on juvenile shrimp and can increase their susceptibility to...
Aflatoxins (AFs) are one of the most important mycotoxins due to their common occurrence in feedstuffs and feeds that pose a serious threat to humans and animals. Although many outbreaks of acute and chronic diseases have been attributed to consumption of aflatoxin-contaminated foods, the most significant effect of aflatoxin is hepatotoxicity in farm animals, especially aflatoxicosis in shrimps...
The advent of scientific shrimp farming in India during 1990-91 not only boosted shrimp production but also attracted criticism on the grounds of generating adverse environmental and social impact challenging the sustainability of the system. Thus while examining the performance of alternative shrimp farming systems incorporating of the cost of negative externalities generated by shrimp farming...
24 Background: There are no set specific IgE (sIgE) to predict shrimp allergy as cross25 reactivity with other arthropods play a role in shrimp sensitization. 26 Objective: This study identifies the allergens associated with shrimp allergy in house 27 dust mite (HDM) and non-HDM sensitized patients. 28 Methods: Patients with shrimp sensitization (positive skin prick test [SPT] and/or sIgE) 29 w...
The thermal stability and IgE binding of raw and boiled shrimp extracts and the tropomyosins (TM) have not been reported. In this study, we compare the stability of raw and boiled shrimp TM of Litopenaeus vannamei and evaluate how boiling may alter the allergenicity of L. vannamei. Extracts were prepared from raw and boiled shrimp and analyzed by sodium dodecyl sulfate-polyacrylamide gel electr...
Shrimp aquaculture is playing a vital role in Malaysian agriculture, especially its increasing contribution to economic growth. White shrimp aquaculture is not only the key player in brackish water shrimp aquaculture but also the largest contributor to Malaysian shrimp aquaculture. This study estimates technical efficiency and investigates factors affecting technical inefficiency of Malaysian w...
Shrimp cultivation in Indonesia is still a lot that implements the traditional shrimp farming system. Traditional ponds often experience death due to infection with various pathogens, and one of these diseases EHP or called white peces disease (WFD) because droppings are floating on surface pond water. So far, caused by can only be anticipated preventive measures including selection superior se...
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