A Review on Shrimp Aquaculture in India: Historical Perspective, Constraints, Status and Future Implications for Impacts on Aquatic Ecosystem and Biodiversity

Salunke, Mahesh; Kalyankar, Amol; Khedkar, Chandraprakash; Shingare, Mahesh; Khedkar, G.D.

doi:10.1080/23308249.2020.1723058

Cited by 35 publications

(16 citation statements)

References 57 publications

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“…Despite the fact that most of the devastating diseases of shrimps are due to viral or parasitic infections, a wide range of antibiotics are used in shrimp hatcheries and farms. There were recent incidences of rejection of Indian consignments of shrimp by EU countries owing to the presence of banned antibiotics such as furazolidone and chloramphenicol ( Salunke et al, 2020 ). Antibiotics, when used appropriately, i.e., on the basis of proper diagnosis, can be helpful.…”

Section: Introductionmentioning

confidence: 99%

Antibiotic Resistance Profiles and Molecular Characteristics of Extended-Spectrum Beta-Lactamase (ESBL)-Producing Escherichia coli and Klebsiella pneumoniae Isolated From Shrimp Aquaculture Farms in Kerala, India

et al. 2021

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This study was undertaken to evaluate the prevalence of extended-spectrum beta-lactamase (ESBL)-producing Escherichia coli and Klebsiella pneumoniae in selected shrimp aquaculture farms (n = 37) in Kerala, South India and to characterize the isolates using molecular tools. Overall, a low prevalence of ESBL-producers was found in the farms, most likely due to the reduced antibiotic usage in the shrimp farming sector. Out of the 261 samples (77 shrimp and 92 each of water and sediment), 14 (5.4%) tested positive for ESBL-E. coli or ESBL-K. pneumoniae. A total of 32 ESBL-E. coli and 15 ESBL- K. pneumoniae were recovered from these samples. All ESBL isolates were cefotaxime-resistant with minimal inhibitory concentration (MIC) ≥32 μg/ml. Of all isolates, 9 (28.1%) E. coli and 13 (86.7%) K. pneumoniae showed simultaneous resistance to tetracycline, ciprofloxacin, and trimethoprim-sulfamethoxazole. PCR analysis identified CTX-M group 1 (blaCTX–M–15) as the predominant ESBL genotype in both E. coli (23, 71.9%) and K. pneumoniae (15, 100%). Other beta-lactamase genes detected were as follows: blaTEM and blaSHV (11 K. pneumoniae), blaCTX–M group 9 (9 E. coli), and blaCMY–2 (2 E. coli). Further screening for AMR genes identified tetA and tetB (13, 40.6%), sul1 (11, 34.4%), sul2 (9, 28.1%), catA and cmlA (11, 34.4%), qepA and aac(6′)-Ib-cr (9, 28.1%) and strAB and aadA1 (2, 6.3%) in E. coli, and qnrB (13, 86.7%), qnrS (3, 20%), oqxB (13, 86.7%), tetA (13, 86.7%), and sul2 (13, 86.7%) in K. pneumoniae isolates. Phylogenetic groups identified among E. coli isolates included B1 (4, 12.5%), B2 (6, 18.8%), C (10, 31.3%), D (3, 9.4%), and E (9, 28.1%). PCR-based replicon typing (PBRT) showed the predominance of IncFIA and IncFIB plasmids in E. coli; however, in K. pneumoniae, the major replicon type detected was IncHI1. Invariably, all isolates of K. pneumoniae harbored virulence-associated genes viz., iutA, entB, and mrkD. Epidemiological typing by pulsed-field gel electrophoresis (PFGE) revealed that E. coli isolates recovered from different farms were genetically unrelated, whereas isolates of K. pneumoniae showed considerable genetic relatedness. In conclusion, our findings provide evidence that shrimp aquaculture environments can act as reservoirs of multi-drug resistant E. coli and K. pneumoniae.

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Section: Introductionmentioning

confidence: 99%

Antibiotic Resistance Profiles and Molecular Characteristics of Extended-Spectrum Beta-Lactamase (ESBL)-Producing Escherichia coli and Klebsiella pneumoniae Isolated From Shrimp Aquaculture Farms in Kerala, India

et al. 2021

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“…To date, studies of organisms in rice‐crab coculture systems have mainly focussed on rice, crabs, weeds, plankton, zoobenthos and microorganisms. A previous study of single shrimp culture in coastal areas demonstrated a negative effect on biodiversity 28 . Conversely, rice and animal coculture systems have been shown to maintain high levels of biodiversity 29–31 .…”

Section: Effect Of Rice‐crab Symbiosis On Organisms In the Systemmentioning

confidence: 98%

“…A previous study of single shrimp culture in coastal areas demonstrated a negative effect on biodiversity. 28 Conversely, rice and animal coculture systems have been shown to maintain high levels of biodiversity. [29][30][31] For example, Ma et al 32 reported no significant difference in the number of species and diversity of spiders between rice-crab coculture and the conventional paddy field.…”

Section: Effec T Of Ri Ce-cr Ab Symb I Os Is On Org Anis Ms In the Sy...mentioning

confidence: 99%

Thirty years of rice‐crab coculture in China—Research progress and prospects

Bao

Jiang

2022

Reviews in Aquaculture

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Chinese mitten crab (Eriocheir sinensis) culture in rice paddy fields is a representative model of integrated agriculture‐aquaculture systems developed in China over the last 30 years. The economic and ecological benefits of rice‐crab coculture are significantly improved compared to those of rice monoculture. Under coculture conditions, rice provides shelter for crabs and improves the aquatic environment, while crabs eliminate pests and weeds, reduce the need for chemical fertilizers and pesticides, and stabilize rice production. At the same time, rice‐crab coculture helps protect biodiversity and reduce greenhouse gas emissions. An in‐depth study has led to the significant development of rice‐crab coculture technology in China and has established ecological breeding models with regional characteristics. These studies have established breeding industry standards for paddy field engineering, stocking mode, water quality control, rice management, feeding, pest control and breeding management. However, more research is needed to standardize rice field engineering specifications, optimize coculture modes, clarify crab nutritional needs, develop disease prevention and control methods, elucidate the operational mechanism of rice‐crab coculture and ascertain energy‐material exchange with the external environment. Eventually, rice‐crab coculture can be highly integrated to utilize the fewest resources while providing the greatest economic and environmental benefits. This review provides a theoretical reference for further research in the field of rice‐crab coculture, examining aspects such as development history, economic benefits, organisms in the system (rice, crabs, plankton, zoobenthos, weeds and microorganisms), internal and external environmental benefits, and the direction of future development.

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“…There are currently 50 countries worldwide, focusing on two major regions, Asia and the America (Jory, 2018). Apart from lack of land and regulatory guidance, India's shrimp farming industry had a rapid growth during the 1990s (Salunke et al, 2020). In 1994, a disease affecting the most widely used shrimp species, Penaeus monodon, became widespread and negatively impacted India's entire industry (Salunke et al, 2020).…”

Section: White Spot Syndrome Virus (Wssv)—an Overviewmentioning

confidence: 99%

“…Apart from lack of land and regulatory guidance, India's shrimp farming industry had a rapid growth during the 1990s (Salunke et al, 2020). In 1994, a disease affecting the most widely used shrimp species, Penaeus monodon, became widespread and negatively impacted India's entire industry (Salunke et al, 2020). White Spot Syndrome disease is a highly virulent and contagious disease of crustaceans, especially affecting shrimps caused by WSSV (Dashtiannasab, 2020).…”

Section: White Spot Syndrome Virus (Wssv)—an Overviewmentioning

confidence: 99%

Actinobacteria and their bioactive molecules for anti‐WSSV activity: A mini review

et al. 2020

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Shrimp products are the best seafood commodity by value and confer about 17% of the total internationally traded fishery products. White Spot disease caused by white spot syndrome virus (WSSV) poses massive economic destruction globally in the shrimp aquaculture industry. Lack of proper treatment methods for WSSV infection puts shrimp farmers in trouble and increases the expenditure for the structure and maintenance of shrimp culture systems. The current review explores the significance of actinobacteria and their importance as economically and biotechnologically valuable prokaryotes that can produce a wide range of bioactive secondary metabolites and hence, develop lead compounds against White Spot disease.

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A Review on Shrimp Aquaculture in India: Historical Perspective, Constraints, Status and Future Implications for Impacts on Aquatic Ecosystem and Biodiversity

Cited by 35 publications

References 57 publications

Antibiotic Resistance Profiles and Molecular Characteristics of Extended-Spectrum Beta-Lactamase (ESBL)-Producing Escherichia coli and Klebsiella pneumoniae Isolated From Shrimp Aquaculture Farms in Kerala, India

Antibiotic Resistance Profiles and Molecular Characteristics of Extended-Spectrum Beta-Lactamase (ESBL)-Producing Escherichia coli and Klebsiella pneumoniae Isolated From Shrimp Aquaculture Farms in Kerala, India

Thirty years of rice‐crab coculture in China—Research progress and prospects

Actinobacteria and their bioactive molecules for anti‐WSSV activity: A mini review

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