Alteration of gut microbiota composition and function of Indian major carp, rohu (Labeo rohita) infected with Argulus siamensis

Mondal, Hemanta Kumar; Maji, Usha Jyoti; Mohanty, Sujata; Sahoo, P.K.; Maiti, N. K.

doi:10.1016/j.micpath.2022.105420

Cited by 40 publications

(17 citation statements)

References 35 publications

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“…All genera were identified in the horse jejunal microbiota, and all except Reyranella have previously been identified in equine gastrointestinal microbiota [ 131 – 137 ]. Reyranella , however, has previously been identified in other microbiota such as human neonatal and vaginal samples [ 138 ], fish [ 139 – 141 ] and shrimp [ 139 ]. Reyranella are gram-negative, non-motile, microaerophilic rod-shaped bacteria that have weak urase activity, oxidize CO to CO2, and are generally found in water and soil samples [ 142 ].…”

Section: Discussionmentioning

confidence: 99%

The microbial community associated with Parascaris spp. infecting juvenile horses

et al. 2022

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Background Parasitic nematodes, including large roundworms colloquially known as ascarids, affect the health and well-being of livestock animals worldwide. The equine ascarids, Parascaris spp., are important parasites of juvenile horses and the first ascarids to develop widespread anthelmintic resistance. The microbiota has been shown to be an important factor in the fitness of many organisms, including parasitic nematodes, where endosymbiotic Wolbachia have been exploited for treatment of filariasis in humans. Methods This study used short-read 16S rRNA sequences and Illumina sequencing to characterize and compare microbiota of whole worm small intestinal stages and microbiota of male and female intestines and gonads. Diversity metrics including alpha and beta diversity, and the differential abundance analyses DESeq2, ANCOM-BC, corncob, and metagenomeSeq were used for comparisons. Results Alpha and beta diversity of whole worm microbiota did not differ significantly between groups, but Simpson alpha diversity was significantly different between female intestine (FI) and male gonad (MG) (P= 0.0018), and Shannon alpha diversity was significantly different between female and male gonads (P = 0.0130), FI and horse jejunum (HJ) (P = 0.0383), and FI and MG (P= 0.0001). Beta diversity (Fig. 2B) was significantly different between female and male gonads (P = 0.0006), male intestine (MI) and FG (P = 0.0093), and MG and FI (P = 0.0041). When comparing organs, Veillonella was differentially abundant for DESeq2 and ANCOM-BC (p < 0.0001), corncob (P = 0.0008), and metagenomeSeq (P = 0.0118), and Sarcina was differentially abundant across four methods (P < 0.0001). Finally, the microbiota of all individual Parascaris spp. specimens were compared to establish shared microbiota between groups. Conclusions Overall, this study provided important information regarding the Parascaris spp. microbiota and provides a first step towards determining whether the microbiota may be a viable target for future parasite control options. Graphical abstract

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Section: Discussionmentioning

confidence: 99%

The microbial community associated with Parascaris spp. infecting juvenile horses

et al. 2022

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“…While this algorithm has been validated using human and mouse models, there is also interest in using this tool to investigate biomarkers in aquaculture. [42][43][44][45][46][47][48][49] 4 | DEPRESSION OF BENEFICIAL BACTERIA AS BIOMARKERS OF DISEASE…”

Section: Microbiota Community As An Early Warning Signal Of Diseasementioning

confidence: 99%

“…A wide range of recent studies have suggested that the microbial signature in gut microbiota can be an indicator of fish health, 40,45,46,50 and comparisons of the bacterial gut composition between healthy F I G U R E 1 Holistic approach to characterize fish health and infectious disease development, as well as dysbiosis. Factors influencing fish health status: Environment (temperature, pH, antibiotics, water quality, fish density, feed, rearing conditions, etc.…”

Section: Gut Microbiota Variabilitymentioning

confidence: 99%

Fish disease prevention via microbial dysbiosis‐associated biomarkers in aquaculture

Mougin

Joyce

2022

Reviews in Aquaculture

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Infectious diseases are a major burden in aquaculture, and represent a significant yield-limiting factor in production that is costly to manage as well as a potential vector for zoonoses. Over the past decades, a range of new diseases have emerged, alongside increased levels of antibiotic resistance, thus heightening the need for improved disease management methods supportive of the One Health concept.

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“…Omic approaches provide a significant tool for this purpose by identifying suitable vaccine candidates (Shivam et al 2021 ). Interaction between A. siamensis and gut microbiome of L. rohita is also a future candidate for Argulus infection control strategy as Argulus infection could significantly influence the diversity and richness of the gut microbiota (Mondal et al 2022 ).…”

Section: Available Combating Strategies Of Argulosismentioning

confidence: 99%

“…In the era of post-genomic sequencing, whole genome sequence of A. siamensis is not available yet. However, there is a recent finding on gut microbiota analysis of Argulus -infected rohu ( L. rohita ) through 16 s rRNA amplicon sequencing (Mondal et al 2022 ). The transcriptome analysis of A. siamensis generated 75,126,957 reads and 46,352 transcripts contigs on Illumina HiSeq 2000 Sequencing Platform.…”

Section: Available Combating Strategies Of Argulosismentioning

confidence: 99%

An insight into the interaction between Argulus siamensis and Labeo rohita offers future therapeutic strategy to combat argulosis

Thakur

Sharma

et al. 2022

Aquacult Int

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Aquaculture and fisheries are salient flourishing sectors in the world but their sustainability is often afflicted by several pathogenic diseases. Among all the pathogenic diseases of fish, parasitic diseases are found to be a major cause of concern. Argulosis is one of the dominant parasitic problems encountered in Indian aquaculture practices. Argulu s siamensis is the most prevalent argulid species harming the Indian major carp species including Labeo rohita. The major carps respond to parasitic infestation by elevating various immune relevant genes. The therapeutic chemicals, synthetic drugs and other plant extracts have made a progress in the fight against argulosis. However, there is no effective vaccine and drugs are available for this disease. Thus, designing efficient, cost-effective and eco-friendly control and treatment strategies for argulosis is presently needed. Keeping the aforementioned facts in mind, the current review elaborated the immunological interaction between A. siamensis and L. rohita , available combat tactics, highlighted the already identified vaccine candidates to design effective control measures and illustrated the use of omics technology in future to combat argulosis.

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Alteration of gut microbiota composition and function of Indian major carp, rohu (Labeo rohita) infected with Argulus siamensis

Cited by 40 publications

References 35 publications

The microbial community associated with Parascaris spp. infecting juvenile horses

The microbial community associated with Parascaris spp. infecting juvenile horses

Fish disease prevention via microbial dysbiosis‐associated biomarkers in aquaculture

An insight into the interaction between Argulus siamensis and Labeo rohita offers future therapeutic strategy to combat argulosis

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