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Journal articles on the topic 'Microbial Fish Diseases'

Author: Grafiati

Published: 18 May 2024

Last updated: 31 July 2025

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1

Patel, Ajay. "Fungal Diseases of Fish: A Review." Open Access Journal of Veterinary Science & Research 3, no. 3 (2018): 1–5. http://dx.doi.org/10.23880/oajvsr-16000164.

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Now a day, fishes are used for biomedical researches along with use as a food also. Chemical contaminants of marine environments are of momentous concern. Similar to other flora and fauna, fish can also be ill with various types of diseases. Freshwater fishes are an important protein source for people of many countries. Fish farming in various parts of the world has increased many folds in the last decade. Bacterial hemorrhagic septicemia, lernaeasis, saprolegniasis and anoxia are the most frequently occurring fish diseases in pond fishes. Fungal infections are among the most general diseases

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Diyie, Rhoda Lims, Dennis Worlanyo Aheto, Mike Yaw Osei-Atweneboana, Emmanuel Odartei Armah, and Kobina Yankson. "Contamination of Fish Feed with Pathogenic Organisms: Implications on Fish Diseases in Aquaculture Systems." Ghana Journal of Science, Technology and Development 9, no. 2 (2024): 77–94. http://dx.doi.org/10.47881/283.967x.

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Tracing contamination to its ultimate source is considered difficult as multiple factors affect stable microbial community in culture water. Feed, covering over 60 percent of production cost although less considered, could represent a significant source of fish diseases, the major constraint in aquaculture production. The present study based on the sensitivity of quantitative Polymerase Chain Reaction, indicated low to high concentrations of bacteria and fungi in fish-feed from various aquaculture farms in Ghana. Prevalence rate of bacteria isolated from the gut of fish (26.09%) were similar t

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3

Nawar K. Al-Saeedi, Nawar K. Al-Saeedi, Abbas Dakheel, Mutar Abbas Dakheel, Mutar, and Zainab Dakhil Degaim Zainab Dakhil Degaim. "Understanding and Managing Gill Infections in Fish." University of Thi-Qar Journal of agricultural research 13, no. 2 (2024): 315–26. https://doi.org/10.54174/abfp6n59.

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Gill diseases, including those associated with gill infections, are some of the most common and severe health issues in farmed and wild fish. The occurrence of disease in the same location can result in fish from different phylogenetic groups presenting with similar pathological changes, suggesting that the disease is likely multifactorial. Gill diseases are therefore usually the result of complex interactions between the infectious agent, the host, and the environment. While gill diseases are often associated with microbial infections, they can also be exacerbated by environmental stress with

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Nawar, Abbas Dakheel, Mutar, and Zainab Dakhil Degaim. "Understanding and Managing Gill Infections in Fish." University of Thi-Qar Journal of agricultural research 13, no. 1 (2024): 315–26. https://doi.org/10.54174/pyn7em32.

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Gill diseases, including those associated with gill infections, are some of the most common and severe health issues in farmed and wild fish. The occurrence of disease in the same location can result in fish from different phylogenetic groups presenting with similar pathological changes, suggesting that the disease is likely multifactorial. Gill diseases are therefore usually the result of complex interactions between the infectious agent, the host, and the environment. While gill diseases are often associated with microbial infections, they can also be exacerbated by environmental stress with

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Stehly, Guy R., William H. Gingerich, Connie R. Kiessling, and Cutting Jeffrey H. "A Bridging Study for Oxytetracycline in the Edible Fillet of Rainbow Trout: Analysis by a Liquid Chromatographic Method and the Official Microbial Inhibition Assay." Journal of AOAC INTERNATIONAL 82, no. 4 (1999): 866–70. http://dx.doi.org/10.1093/jaoac/82.4.866.

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Abstract Oxytetracycline (OTC) is a drug approved by the U.S. Food and Drug Administration (FDA) to control certain diseases in salmonids and catfish. OTC is also a likely control agent for diseases of other fish species and for other diseases of salmonids and catfish not currently on the label. One requirement for FDA to extend and expand the approval of this antibacterial agent to other fish species is residue depletion studies. The current regulatory method for OTC in fish tissue, based on microbial inhibition, lacks sensitivity and specificity. To conduct residue depletion studies for OTC

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Hoseinifar, Seyed Hossein, Francesca Maradonna, Mehwish Faheem, et al. "Sustainable Ornamental Fish Aquaculture: The Implication of Microbial Feed Additives." Animals 13, no. 10 (2023): 1583. http://dx.doi.org/10.3390/ani13101583.

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Ornamental fish trade represents an important economic sector with an export turnover that reached approximately 5 billion US dollars in 2018. Despite its high economic importance, this sector does not receive much attention. Ornamental fish husbandry still faces many challenges and losses caused by transport stress and handling and outbreak of diseases are still to be improved. This review will provide insights on ornamental fish diseases along with the measures used to avoid or limit their onset. Moreover, this review will discuss the role of different natural and sustainable microbial feed

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Liu, Yiying, Irene de Bruijn, Allison LH Jack, et al. "Deciphering microbial landscapes of fish eggs to mitigate emerging diseases." ISME Journal 8, no. 10 (2014): 2002–14. http://dx.doi.org/10.1038/ismej.2014.44.

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8

Tsironi, Theofania, Vladimiros Lougovois, Vassiliki Nefeli Simou, et al. "Next Generation Sequencing (NGS) for the Determination of Fish Flesh Microbiota." Journal of Food Research 8, no. 4 (2019): 101. http://dx.doi.org/10.5539/jfr.v8n4p101.

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The objective of the study is the assessment of the microbial ecology and safety of fish in Greece using next-generation sequencing (NGS) and the correlation of the species of microbial flora with the production of histamine. Fourteen different fish species were obtained from local fish stores (Greece) within 1 day from capture. The initial microbiota in fish flesh was determined using NGS. The main pathogenic bacterial species identified in the tested fish samples included Vibrio spp., Clostridium spp., Staphylococcus, Flavobacterium and Janthinobacterium representing both native freshwater h

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9

Gu, Junjie, Huayu Wang, Mengye Zhang, et al. "Application of Fluorescence In Situ Hybridization (FISH) in Oral Microbial Detection." Pathogens 11, no. 12 (2022): 1450. http://dx.doi.org/10.3390/pathogens11121450.

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Varieties of microorganisms reside in the oral cavity contributing to the occurrence and development of microbes associated with oral diseases; however, the distribution and in situ abundance in the biofilm are still unclear. In order to promote the understanding of the ecosystem of oral microbiota and the diagnosis of oral diseases, it is necessary to monitor and compare the oral microorganisms from different niches of the oral cavity in situ. The fluorescence in situ hybridization (FISH) has proven to be a powerful tool for representing the status of oral microorganisms in the oral cavity. F

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Yang, Chu-Wen, Yi-Tang Chang, Chi-Yen Hsieh, and Bea-Ven Chang. "Effects of Malachite Green on the Microbiomes of Milkfish Culture Ponds." Water 13, no. 4 (2021): 411. http://dx.doi.org/10.3390/w13040411.

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Intensive fish farming through aquaculture is vulnerable to infectious diseases that can increase fish mortality and damage the productivity of aquaculture farms. To prevent infectious diseases, malachite green (MG) has been applied as a veterinary drug for various microbial infections in aquaculture settings worldwide. However, little is known regarding the consequences of MG and MG-degrading bacteria (MGDB) on microbial communities in milkfish culture ponds (MCPs). In this study, small MCPs were used as a model system to determine the effects of MG on the microbial communities in MCPs. The a

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Naeem, Naureen, Saima Ahmad, Shoaib Ahmad Siddiqi, and Mona Hassan. "Microbial Quality of Fresh and Frozen Fish from Markets of Lahore." Lahore Garrison University Journal of Life Sciences 1, no. 3 (2020): 144–50. http://dx.doi.org/10.54692/lgujls.2017.010318.

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The present study aims at the microbiological analysis of market oriented fresh and frozen fish. Displayed portions of raw fish and frozen carried bacteria that can cause foodborne diseases clearly indicates the risk posed by poor sanitation and unhygienic handling, storage and transportation conditions of fish sold in the markets. Research was designed to compare the presence of indigenous and nonindigenous foodborne bacterial pathogens in displayed, prepacked and packed portions of fish in different markets of Lahore, Pakistan. A total 40 samples of fish were purchased from Super Store (Hype

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Tkacheva, Irina Vasilyevna. "Use of STF-1/56 preparation for prevention and treatment of infectious diseases in fish." Agrarian Scientific Journal, no. 4 (April 29, 2019): 70–71. http://dx.doi.org/10.28983/asj.y2019i4pp70-71.

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Carps exposed to infection were investigated objects. The body of aquatic organisms is not a natural reproduction environment of Salmonella, however, as a result of cross-infection, Salmonella bacillus may appear in fish. The use of probiotic additives from living bacteria has become an alternative to the use of antibiotics, probiotics have antagonistic abilities against pathogens. A group of carp yearlings was selected for research in an aquarium installation. The average weight of animal specimen was 900 grams. During the experiment, the main hydrochemical parameters were monitored. Oxygen d

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Radji, Kafilath, Nicéphore M. Glodjinon, Brice A. M. Ohin, et al. "State of the Art and Contribution to the Documentation on Fishing, Aquaculture and on the Microbiological Profile of Clarias Gariepinus and Oreochromis Niloticus Two Species of Fish Reared in the Whedos of the Upper Ouémé Delta in the Republic of Benin." European Scientific Journal, ESJ 19, no. 27 (2023): 108. http://dx.doi.org/10.19044/esj.2023.v19n27p108.

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Fish is an important source of animal protein in Africa and is used in the composition of several national dishes. This literature review examines fishing, aquaculture and fish reared in the whèdos of the upper Ouémé delta in Benin. It addresses socio-economic aspects, nutritional importance and traditional fish preservation technology. The sources of information used are publications, books, reports of dissertations and theses and technical notes. It was found that Clarias gariepinus and Oreochromis niloticus, among others, are two species of fish most often raised in the whèdos of the Ouémé

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Zhang, Zhichao, and Yucai He. "Synthesis and Characteristics of a Fish Scale-Based Biochar–Nanosilver Antibacterial Material." Processes 11, no. 7 (2023): 1992. http://dx.doi.org/10.3390/pr11071992.

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Microbial contamination has caused various diseases via pathogenic bacteria, endangering people’s lives every day. Recently, increasing attention has been paid to the exploration of new and effective antibacterial materials. In this paper, we attempted to synthesize a fish scale charcoal nanosilver antibacterial composite using waste fish scale as a carbon substrate. X-ray diffraction, Fourier-transform infrared spectroscopy, thermogravimetry-differential scanning calorimetry, and scanning electron microscopy showed that the structure of the nanosilver fish scale material formed and the nanosi

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15

Kabir, Md Alamgir, Mohammad Shamsur Rahman, Anwar Hossain, and Shankar Chandra Mandal. "Proximate composition and microbial quality of three imported aquarium fish feeds in Bangladesh." Bangladesh Journal of Zoology 42, no. 2 (2015): 283–94. http://dx.doi.org/10.3329/bjz.v42i2.23371.

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Proximate composition and microbial quality of three aquarium fish feeds commonly found in Bangladesh were collected from fish feed market of Dhaka city. Significantly higher moisture content (2.12 ± 0.06%) was found in Super NovaTM fish feed while similar moisture content was detected in other two feeds (p<0.05). On the other hand ash content detected in OptimumTM and Osaka 2000TM aquarium fish feed was significantly higher than that of Super NovaTM (10.67±0.19%) (p<0.05).Protein content found in OptimumTM (42.21 ± 0.12%) was significantly higher than that of Osaka 2000TM and Super Nova

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VATSOS (Ι. Ν. ΒΑΤΣΟΣ), N. I., and M. GEORGIADIS (Μ. ΓΕΩΡΓΙΑΔΗΣ). "Transmission through the water of the bacterial diseases of the euryaline fish cultured in the Mediterranean. Elements of epidemiology and risk factors which concern their spread and transmission of the respective pathogens." Journal of the Hellenic Veterinary Medical Society 59, no. 3 (2017): 213. http://dx.doi.org/10.12681/jhvms.14959.

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Intensive fish culture practiced in the Mediterranean requires fish to live under stressful conditions and high fish densities, something that facilitates transmission and spread of bacterial pathogens within cultured fish populations. One of the most important means of transmission of bacterial diseases of the euryaline fish that are cultured in the Mediterranean is the seawater. The main pathogenic bacteria that infect the euryaline fish species that are cultured in the Mediterranean are: Listonella anguillarum, Photobacterìum damselae subsp piscicida Tenacibaculum marìtimum, Piscirikettsia

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17

Stouvenakers, Gilles, Sébastien Massart, Pierre Depireux, and M. Haïssam Jijakli. "Microbial Origin of Aquaponic Water Suppressiveness against Pythium aphanidermatum Lettuce Root Rot Disease." Microorganisms 8, no. 11 (2020): 1683. http://dx.doi.org/10.3390/microorganisms8111683.

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Aquaponic systems are an integrated way to produce fish and plants together with mutual benefits. Fish provide nutrients to plants on the one side, and plant nutrients uptake allow water reuse for fish on the other side. In this kind of system, the use of phytosanitary treatments to control plant pathogens is sensitive because of the risk of toxicity for fish present in the same water loop, especially coupled aquaponics. Among plant pathogens, Pythium aphanidermatum is a most problematic microorganism due to the Oomycete’s capacity to produce mobile form of dispersion (zoospores) in the recirc

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18

Xiao Joe, Joan Tang, Yung-Che Tseng, Jen-Leih Wu, and Ming-Wei Lu. "The Alteration of Intestinal Microbiota Profile and Immune Response in Epinephelus coioides during Pathogen Infection." Life 11, no. 2 (2021): 99. http://dx.doi.org/10.3390/life11020099.

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Epinephelus coioides, or grouper, is a high economic value fish species that plays an important role in the aquaculture industry in Asia. However, both viral and bacterial diseases have threatened grouper for many years, especially nervous necrosis virus, grouper iridovirus and Vibrio harveyi, which have caused a bottleneck in the grouper industry. Currently, intestinal microbiota can provide novel insights into the pathogenesis-related factors involved in pathogen infection. Hence, we investigated the comparison of intestinal microbiota communities in control group and pathogen-infected group

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Dayana Senthamarai, Murugeswaran, Muthuswami Ruby Rajan, and Palanichamy Vidhya Bharathi. "Current risks of microbial infections in fish and their prevention methods: A review." Microbial Pathogenesis 185 (December 2023): 106400. http://dx.doi.org/10.1016/j.micpath.2023.106400.

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20

Natnan, Maya Erna, Yosmetha Mayalvanan, Fahmeeda Mohd Jazamuddin, et al. "Omics Strategies in Current Advancements of Infectious Fish Disease Management." Biology 10, no. 11 (2021): 1086. http://dx.doi.org/10.3390/biology10111086.

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Aquaculture is an important industry globally as it remains one of the significant alternatives of animal protein source supplies for humankind. Yet, the progression of this industry is being dampened by the increasing rate of fish mortality, mainly the outbreak of infectious diseases. Consequently, the regress in aquaculture ultimately results in the economy of multiple countries being affected due to the decline of product yields and marketability. By 2025, aquaculture is expected to contribute approximately 57% of fish consumption worldwide. Without a strategic approach to curb infectious d

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K, Dr Ushasri. "Current Trends and Future Prospects in Disease Management of Indian Fisheries." International Journal for Research in Applied Science and Engineering Technology 13, no. 1 (2025): 673–78. https://doi.org/10.22214/ijraset.2025.66412.

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India stands as one of the leading countries in aquaculture production, providing crucial economic support to many people in the country. However, the occurrence of diseases has emerged as a primary hindrance to the sustainable production and trade of aquaculture products. Various stress factors, including inadequate physicochemical and microbial quality of culture water, poor nutritional status as well as high stocking density, can lead to infections by opportunistic pathogens. The presence of different opportunistic bacterial pathogens and parasites poses a significant threat, causing substa

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Ghosh, Sanjoy, Erin Molcan, Daniella DeCoffe, Chaunbin Dai, and Deanna L. Gibson. "Diets rich inn-6 PUFA induce intestinal microbial dysbiosis in aged mice." British Journal of Nutrition 110, no. 3 (2013): 515–23. http://dx.doi.org/10.1017/s0007114512005326.

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Controversies have emerged regarding the beneficialv.detrimental effects of dietaryn-6 PUFA. The alteration of the intestinal microbiota, a phenomenon termed dysbiosis, occurs during several chronic inflammatory diseases, but has not been well studied in an aged population. With present ‘Western’ diets predominantly composed ofn-6 PUFA, we hypothesised that PUFA-rich diets cause intestinal dysbiosis in an aged population. C57BL/6 mice (aged 2 years) were fed a high-fat (40 % energy), isoenergetic and isonitrogenous diet composed of rapeseed oil, maize oil or maize oil supplemented with fish oi

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Gupta, Shruti, Jorge Fernandes, and Viswanath Kiron. "Antibiotic-Induced Perturbations Are Manifested in the Dominant Intestinal Bacterial Phyla of Atlantic Salmon." Microorganisms 7, no. 8 (2019): 233. http://dx.doi.org/10.3390/microorganisms7080233.

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The intestinal microbiota of certain farmed fish are often exposed to antimicrobial substances, such as antibiotics, that are used to prevent and treat bacterial diseases. Antibiotics that kill or inhibit the growth of harmful microbes can rapidly alter intestinal microbial diversity and composition, with potential effects on the host health. In this study, we have elucidated the impact of two antibiotics, florfenicol and oxolinic acid, by employing a high-throughput 16S rRNA gene amplicon sequencing technique on the distal and mid intestinal microbial communities of Atlantic salmon (Salmo sal

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Nwekoyo, V.E., O.T. Agbebi, B.R. Bello, and S.K. Okinode. "Abattoir Waste-Induced Microbial Loads on the Water and Fish Samples of Kara Cow Market of Ogun River, Nigeria." Nigerian Research Journal of Engineering and Environmental Sciences 08, no. 01 (2023): pp. 277–288. https://doi.org/10.5281/zenodo.8095127.

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<em>Abattoir wastes discharged untreated into water bodies has caused significant damages to the aquatic ecosystem. A kilometer distance of Ogun River by Kara cow market was sampled within the area of high slaughtering of animals and discharge. A total of 110 respondents were selected for the administration of questionnaire using purposive sampling method. Fish samples were obtained from fishermen landed catches and preserved on an ice box while water samples were collected in one litre bottles from the sampling points for laboratory analysis for wet and dry seasons. The results showed that un

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Alexopoulos, A., S. Plessas, C. Voidarou, et al. "Microbial ecology of fish species ongrowing in Greek sea farms and their watery environment." Anaerobe 17, no. 6 (2011): 264–66. http://dx.doi.org/10.1016/j.anaerobe.2011.03.003.

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Ejaz, Shahana, Kainaat Azam, Mehak Aslam, et al. "Nourishing Aquatic Life: A Comprehensive Reviewing of Fish Feed Strategies and Disease Combat in Aquaculture." Scholars Academic Journal of Biosciences 12, no. 10 (2024): 343–52. http://dx.doi.org/10.36347/sajb.2024.v12i10.003.

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With an increasing focus on creating sustainable methods that satisfy the nutritional requirements of aquatic life while successfully containing disease outbreaks, aquaculture has emerged as a crucial element of global food security. Nourishing Aquatic Life: A Comprehensive Review of Fish Feed Strategies and Disease Combat in Aquaculture explores the delicate balance between disease management and feed optimization, two crucial factors influencing the ecological sustainability and productivity of aquaculture systems. Innovative substitutes, including plant-based proteins, insect meal, and micr

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Al-Janabi, Mohamed, Jalal Al-Noor, and Adel Y. Al-Dubakel. "Assessment of Thepax and Bio Boost for promoting microbial growth in common carp intestines Cyprinus carpio." Bionatura 7, no. 4 (2022): 1–6. http://dx.doi.org/10.21931/rb/2022.07.04.18.

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The study aimed to evaluate the effect of Thepax and BioBoost as food additives on the microorganisms in the intestines of fish. From March 4 to October 22, the total number of common carp was 900 fish with an average weight of 163.41 ±10.16 g and a density of 100 fish/cage; three replicates were used for each treatment. The fish were fed three times daily. The included T1(0%additive), T2(1g/kgThepax)and T3 (1 g/kgBioBoost). The highest final weight value is Thepax treatment (2209.34 g), followed by Bio Boost and control. Microorganisms showed significant differences (P<0.05) in T2 for Lact

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Achille, S. OUEDRAOGO, OUEDA Adama, GNEME Awa, L. SAVADOGO Gueswendé, BARRO Nicolas, and B. KABRE Gustave. "Handling conditions and microbial contamination of fish from Ouagadougou markets in Burkina Faso." African Journal of Microbiology Research 12, no. 35 (2018): 866–72. http://dx.doi.org/10.5897/ajmr2016.7934.

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Jabbar Nasser, Maryam, Doaa AbdulWahid Jasim, Ammar Nabil Mujjed, and Nagham Mahmood Aljamali. "The Impact of Bacterial Contamination on Public Health and The Environment." Sumer 2 8, CSS 2 (2023): 1–7. http://dx.doi.org/10.21931/rb/css/2023.08.02.55.

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Wastewater contains many bacteria that cause many diseases. For example, one gram of body output (sweat, urine or feces) contains 10 million viruses and a million bacteria. For example, salmonella bacteria that lead to typhoid fever and gastroenteritis. Shigella bacteria cause diarrheal diseases, and Escherichia coli causes vomiting and diarrhea and may lead to dehydration, especially in children. Leptospira bacteria cause inflammatory liver, kidneys, and central nervous system diseases, while Vibrio bacteria cause cholera. These types of bacteria and others cause various diseases due to deali

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Suguna, T. "Management of Stress in Culture Fish." International Journal of Bio-resource and Stress Management 11, no. 6 (2020): 607–12. http://dx.doi.org/10.23910/1.2020.2152a.

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Over the last three decades, the commercial aquaculture has experienced spectacular growth. Many species have gone from small scale regional production to large scale global production. Concomitant with the rapid growth there also has been the increased occurrence of problems that accompany all agricultural endeavours. All the problems are stress influenced leading to diseases, impacting the profitability of the industries. In aquaculture also inspite of the unprecedented development of the intensified culture practices many economical problems have arise that are threatening the sustainabilit

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Axarlis, Konstantinos, Maria G. Daskalaki, Sofia Michailidou, et al. "Diet Supplementation with Fish-Derived Extracts Suppresses Diabetes and Modulates Intestinal Microbiome in a Murine Model of Diet-Induced Obesity." Marine Drugs 19, no. 5 (2021): 268. http://dx.doi.org/10.3390/md19050268.

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Metabolic syndrome-related diseases affect millions of people worldwide. It is well established that changes in nutritional habits and lifestyle can improve or prevent metabolic-related pathologies such as type-2 diabetes and obesity. Previous reports have shown that nutritional supplements have the capacity to limit glucose intolerance and suppress diabetes development. In this study, we investigated the effect of dietary supplementation with fish-derived extracts on obesity and type 2 diabetes and their impact on gut microbial composition. We showed that nutritional supplements containing Fi

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U, Thirisshya, Vaishnavi V, Thenmozhi M, and Dhasarathan P. "EXTRACTION AND PURIFICATION PATHOGENIC Escherichia coli FOR HUMORAL IMMUNE RESPONSE." YMER Digital 21, no. 06 (2022): 50–62. http://dx.doi.org/10.37896/ymer21.06/07.

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In the present investigation, the affected gold fish was obtained from the fish rearing farms and microorganisms were isolated from the organs such as muscle, gill, liver and intestine. The highest microbial load (6.3 ± 0.4 x 107 cfu g-1) was observed in muscle tissue of the infected C. auratus. The lowest microbial load (4.3 ± 0.7 x 104 cfu g-1) was found in intestine of the fish C. auratus. The percentage distributions of mycotic and bacterial isolates are observed. The biochemical characterization of the pathogenic isolates was performed and the microorganisms were identified up to the gene

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Atawodi, Joy Cecilia, Peace O. Somdare, Esther Okolo, and Hannatu Bala. "Assessment of Bacterial Contamination in Farmed Catfish and Wild Caught (Clarias gariepinus) (Burchell, 1822) and Water Sources in Zaria, Nigeria." Journal of Science Research and Reviews 2, no. 2 (2025): 43–52. https://doi.org/10.70882/josrar.2025.v2i2.60.

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Catfish (Clarias gariepinus), obtained from both cultivated farms and natural environments serves as an important source of protein in Nigeria. Nevertheless, the presence of bacterial contamination in both fish and aquatic habitats presents considerable risks to public health. Evaluating the microbial quality of both farmed and wild catfish, as well as their water sources in Zaria is crucial for ensuring food safety and mitigating the threat of waterborne diseases. This study therefore, aimed at assessing the bacterial contamination levels in water and fish (Clarias gariepinus) from selected d

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Dini Chandran C. S. and Rekha Sivadasan. "The Metagenomic Characterization of Bacterial Community in Aquacultured Shrimp Penaeus monodon." Biotechnology Journal International 27, no. 5 (2023): 71–81. http://dx.doi.org/10.9734/bji/2023/v27i5698.

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Aquaculture has grown rapidly during the last few decades due to research and developmental activities but we are still unaware of the various microbial species thriving within the aquaculture systems and their specific roles for knowing that Mmetagenomics study required environmental sample to discover the unexplored microbial community. The aim of this present study is to characterize the gut microbiota of giant tiger shrimp, Penaeus monodon collected gut sample and16S rRNA gene-based high-throughput sequencing revealed distinct and diverse microbial communities. The results showed a high ab

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Pardo, Alda, Alejandro Villasante, and Jaime Romero. "Skin Microbial Community Associated to Strawberry Disease in Farmed Rainbow Trout (Oncorhynchus mykiss Walbaum, 1792)." Microorganisms 12, no. 1 (2024): 217. http://dx.doi.org/10.3390/microorganisms12010217.

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Aquaculture plays a crucial role in addressing the growing global demand for food. However, diseases associated with intensive aquaculture practices, especially those affecting the skin, can present significant challenges to both fish health and the industry as a whole. Strawberry disease (SD), also known as red-mark syndrome, is a persistent and non-lethal skin condition observed in Rainbow Trout (Oncorhynchus mykiss) in the United States and various European countries. SD is a nonlethal skin condition of an unclear etiology that affects rainbow trout reared in freshwater close to the harvest

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Auclert, Lisa Zoé, Mousumi Sarker Chhanda, and Nicolas Derome. "Interwoven processes in fish development: microbial community succession and immune maturation." PeerJ 12 (March 27, 2024): e17051. http://dx.doi.org/10.7717/peerj.17051.

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Fishes are hosts for many microorganisms that provide them with beneficial effects on growth, immune system development, nutrition and protection against pathogens. In order to avoid spreading of infectious diseases in aquaculture, prevention includes vaccinations and routine disinfection of eggs and equipment, while curative treatments consist in the administration of antibiotics. Vaccination processes can stress the fish and require substantial farmer’s investment. Additionally, disinfection and antibiotics are not specific, and while they may be effective in the short term, they have major

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Shakirova, Firdauz Mubarakovna, Lada Konstantinovna Govorkova, Olga Konstantinovna Anokhina, and Guzel Damirovna Valieva. "Microbiota of the aquatic environment and rainbow trout when grown in the RAS." Rybovodstvo i rybnoe hozjajstvo (Fish Breeding and Fisheries), no. 6 (June 1, 2021): 68–79. http://dx.doi.org/10.33920/sel-09-2106-06.

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Fish production in closed systems is an intensive way of fish farming. However, keeping fish in plants with a closed water supply does not solve the problem of diseases in aquaculture facilities. The greatest damage is caused by bacterial diseases. In this regard, the study of the sanitary state of the aquatic environment of fish is relevant. The article provides information on the physicochemical parameters of water, the species composition of the microflora of the aquatic environment in the basin, microbiological indicators of the sanitary state of water, the total microbial count (TMC) and

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Wachira, A. M., L. A. Sinclair, R. G. Wilkinson, K. Hallett, M. Enser, and J. D. Wood. "Rumen biohydrogenation of polyunsaturated fatty acids and their effect on microbial efficiency in sheep." Proceedings of the British Society of Animal Science 1998 (1998): 36. http://dx.doi.org/10.1017/s1752756200596884.

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Increasing the n-3 polyunsaturated fatty acid (PUFA) content of ruminant products may be important in reducing the incidence of cardiovascular diseases in man. However, there is some evidence to suggest that dietary PUFA are extensively biohydrogenated in the rumen (Choi et al., 1997) whilst other results indicate that long chain PUFA present in fish oil are resistant to biohydrogenation (Ashes et al, 1992). The objective of the present study was to quantify the extent to which n-3 PUFA from different sources are biohydrogenated in the rumen and determine their effects on rumen microbial effic

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Wachira, A. M., L. A. Sinclair, R. G. Wilkinson, K. Hallett, M. Enser, and J. D. Wood. "Rumen biohydrogenation of polyunsaturated fatty acids and their effect on microbial efficiency in sheep." Proceedings of the British Society of Animal Science 1998 (1998): 36. http://dx.doi.org/10.1017/s0308229600032499.

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Increasing the n-3 polyunsaturated fatty acid (PUFA) content of ruminant products may be important in reducing the incidence of cardiovascular diseases in man. However, there is some evidence to suggest that dietary PUFA are extensively biohydrogenated in the rumen (Choi et al., 1997) whilst other results indicate that long chain PUFA present in fish oil are resistant to biohydrogenation (Ashes et al, 1992). The objective of the present study was to quantify the extent to which n-3 PUFA from different sources are biohydrogenated in the rumen and determine their effects on rumen microbial effic

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Quintanilla-Martínez, Angélica Sinaí, Lizet Aguirre-Güitrón, Luis Daniel Espinosa-Chaurand, Mayra Diaz-Ramírez, and Alejandro De Jesús Cortés-Sánchez. "Microbiological Analysis of the Air in a Popular Fish Processing and Marketing Area." Applied Biosciences 1, no. 3 (2022): 299–314. http://dx.doi.org/10.3390/applbiosci1030019.

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Fish are marketed as a food and consumed worldwide. During the production of food, contamination by microorganisms is possible through the air, soil, water, surfaces, food handlers, etc. The air does not have a natural microbial composition, but it is a vehicle for the transmission of microorganisms of economic and health interest because they are associated with food spoilage and human diseases. The objective of this study was the microbiological analysis of the air in an area popular for the processing and marketing of fish products in the city of Tepic Nayarit. Using the passive or sediment

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Dwivedi, Bharti, and Suchitra Banerjee. "FISH DISEASE AS A MONITOR OF LAKE WATER POLLUTION." International Journal of Research -GRANTHAALAYAH 5, no. 3 (2017): 209–12. http://dx.doi.org/10.29121/granthaalayah.v5.i3.2017.1770.

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One of the greatest problems that the world is facing today is of environmental pollution. Increasing with every passing year and causing grave and irreparable damage to the environment .potentially harmful substances e.g. pesticides, heavy metals and hydrocarbons are often released into the aquatic environment. When large quantities of pollutants are released in water there may be immediate impact as measured by large scale. Sudden mortalities of fishes and other aquatic organisms. Lower levels of discharge may results in accumulation of the pollutants in aquatic organism. The end results whi

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Bharti, Dwivedi, and Suchitra Banerjee Dr. "FISH DISEASE AS A MONITOR OF LAKE WATER POLLUTION." International Journal of Research -GRANTHAALAYAH 5, no. 3 (2017): 209–12. https://doi.org/10.5281/zenodo.439573.

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One of the greatest problems that the world is facing today is of environmental pollution. Increasing with every passing year and causing grave and irreparable damage to the environment .potentially harmful substances e.g. pesticides, heavy metals and hydrocarbons are often released into the aquatic environment. When large quantities of pollutants are released in water there may be immediate impact as measured by large scale. Sudden mortalities of fishes and other aquatic organisms. Lower levels of discharge may results in accumulation of the pollutants in aquatic organism. The end results whi

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Swidsinski, Alexander, Alexander Guschin, Lorenzo Corsini, et al. "Antimicrobial Susceptibility of Microbiota in Bacterial Vaginosis Using Fluorescence In Situ Hybridization." Pathogens 11, no. 4 (2022): 456. http://dx.doi.org/10.3390/pathogens11040456.

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Background: Testing of antibiotic resistance of intact vaginal microbiota in pure culture is not feasible. METHODS: Metronidazole, antiseptic octenisept®, antimycotic ciclopirox, bacterial probiotic Lactobacillus crispatus, yeast probiotic Saccharomyces boulardii, Gardnerella-phage-endolysin named phagolysin and phagolysin in combination with probiotics were tested for bacteriolytic activity. Included were vaginal swabs from 38 random women with Amsel-confirmed bacterial vaginosis (BV). Test aliquots were incubated by 37° for 2 and 24 h. Gardnerella, low G+C, Atopobium, lactobacilli, Lactobaci

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Xu, Xiandong, Yanping Zhang, Liyun Ding, Jiangfeng Huang, Zhiyong Zhou, and Wenjing Chen. "Farmed Chinese Perch (Siniperca chuatsi) Coinfected with Parasites and Oomycete Pathogens." Fishes 9, no. 3 (2024): 97. http://dx.doi.org/10.3390/fishes9030097.

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Farming Chinese perch in aquaculture systems with artificial diets is a new method and developing trend. This method of raising Chinese perch has led to outbreaks of new diseases. In 2022, a disease outbreak occurred among farmed Chinese perch fed an artificial diet in Jiangxi Province, China, during which 50% of the fish died. The clinical signs exhibited by the diseased Chinese perch included decreased physical vitality, anorexia, emaciation, and dorsal fin ulceration with white cysts and flocs. Coinfection with ciliate parasites and an oomycete was found. No pathogenic bacteria were isolate

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Samad, Mohammed Abdus, Linnea Eberson, Ruhena Begum, et al. "Microbial Contamination and Antibiotic Resistance in Marketed Food in Bangladesh: Current Situation and Possible Improvements." Antibiotics 12, no. 3 (2023): 555. http://dx.doi.org/10.3390/antibiotics12030555.

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Antimicrobial resistance (AMR) is a public health problem worldwide. Bangladesh, like its neighboring countries, faces many public health challenges, including access to safe food, inadequate food surveillance, as well as increasing AMR. This study investigated bacterial contamination and the AMR profile of pathogens in marketed food in Bangladesh and explored barriers to reducing AMR in the country. We collected 366 tomatoes, 359 chicken and 249 fish samples from 732 vendors in traditional markets in urban, peri-urban and rural areas in Bangladesh, as well as from 121 modern retails in Dhaka

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Arjomand Fard, N., J. M. Githaka, S. Veniamin, et al. "A190 MICROBIAL AND MOLECULAR PROFILING OF THE APPENDIX OF PEDIATRIC PATIENTS WITH INFLAMMATORY BOWEL DISEASES." Journal of the Canadian Association of Gastroenterology 8, Supplement_1 (2025): i79. https://doi.org/10.1093/jcag/gwae059.190.

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Abstract Background Inflammatory bowel diseases (IBD), including Crohn disease (CD) and ulcerative colitis (UC), are chronic inflammatory conditions influenced by genetic, environmental, and microbial factors. Emerging evidence suggests a role for the appendix in IBD with immune and microbe impacts on the colon. Peri-appendicular patch (PAP) inflammation is observed in some UC patients; appendectomy has shown protective effects, reducing relapse and colectomy rates in UC. However, the mechanisms underlying these associations remain unclear. Aims This study aims to explore these mechanisms by c

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AL-Abedi, Semaa F. H. "Molecular detection of bacteria from fish lakes in Wasit province." Journal of Global Innovations in Agricultural Sciences 11, no. 4 (2023): 515–19. http://dx.doi.org/10.22194/jgias/11.1088.

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Fish products are very susceptible to microbial contamination, rendering them perishable thus challenging the customers health. The goal of this study was to determine the molecular identification and bacterial isolates diversity obtained from infected fish skin, gills, and fins obtained from lakes Alzarkan village in Wasit Province of Iraq during the period (October 2021- May 2022). A total of 50 fish were collected and 100 samples of organ lesions were taken. For bacterial identification, the tissuees of the fish were as cut with a sterile knife and blended in the buffered peptone water. Mol

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Gerhard, Nicolas, Thomas Thurnheer, Susanne Kreutzer, et al. "Necrotizing Gingivitis: Microbial Diversity and Quantification of Protein Secretion in Necrotizing Gingivitis." Antibiotics 10, no. 10 (2021): 1197. http://dx.doi.org/10.3390/antibiotics10101197.

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Necrotizing gingivitis (NG) is a necrotizing periodontal disease that differs from chronic gingivitis (CG). To date, both the microbiological causes and the involved host cytokine response of NG still remain unclear. Here, we investigated corresponding interdental plaque and serum samples from two groups of Chinese patients with CG (n = 21) or NG (n = 21). The microbiota were studied by 16S rRNA Illumina MiSeq sequencing of the microbial metagenome and by assessing quantitatively the abundance of the phylum Bacteroidetes, the genus Prevotella and the species T. forsythia, P. endodontalis, and

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Laharia, Reena, and Paresh Patel. "Histological changes in skin and gill of fresh water EUS infected fish Channa punctatus." Environment Conservation Journal 21, no. 1&2 (2020): 75–84. http://dx.doi.org/10.36953/ecj.2020.211208.

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Histopathology is an important diseases diagnostic tool. Penetration into the host is the first step for a microbial agent to mutiply and invade the vital organs of its host. Like all animals fishes suffers from environmental, stress, which is followed by pathogenic attacks and parasitic afflictions causing Epizootic Ulcerative syndrome (EUS). Histological investigations of tissues of EUS infected fish Channa punctatus showed an eroded epidermis, necrosis of skeletal muscles and intense granulomatous inflammation, infiltration of mixed inflammatory cells in muscular as well as submuscular laye

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Takeshita, Shinji, Hooman Farzaneh, and Mehrnoosh Dashti. "Life-Cycle Assessment of the Wastewater Treatment Technologies in Indonesia’s Fish-Processing Industry." Energies 13, no. 24 (2020): 6591. http://dx.doi.org/10.3390/en13246591.

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In this paper, a comprehensive life-cycle assessment (LCA) is carried out in order to evaluate the multiple environmental-health impacts of the biological wastewater treatment of the fish-processing industry throughout its life cycle. To this aim, the life-cycle impact assessment method based on endpoint modeling (LIME) was considered as the main LCA model. The proposed methodology is based on an endpoint modeling framework that uses the conjoint analysis to calculate damage factors for human health, social assets, biodiversity, and primary production, based on Indonesia’s local data inventory

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