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Artykuły w czasopismach na temat „Enterobacter aerogenes characteristics”

Autor: Grafiati

Data publikacji: 3 czerwca 2025

Data aktualizacji: 31 lipca 2025

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1

Pereira, Rito Santo, Vanessa Cordeiro Dias, Alessandra Barbosa Ferreira-Machado, et al. "Physiological and molecular characteristics of carbapenem resistance in Klebsiella pneumoniae and Enterobacter aerogenes." Journal of Infection in Developing Countries 10, no. 06 (2016): 592–99. http://dx.doi.org/10.3855/jidc.6821.

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Introduction: Bacterial resistance is a growing concern in the nosocomial environment in which Klebsiella pneumoniae and Enterobacter aerogenes play an important role due to their opportunism and carbapenemase-production. This work aimed to evaluate physiological and molecular characteristics of carbapenem-resistant K. pneumoniae and E. aerogenes isolated in a Brazilian tertiary hospital. Methodology: In total, 42 carbapenem-resistant bacteria isolated from clinical specimens were included (21 K. pneumoniae and 21 E. aerogenes). Drug-sensitive K. pneumoniae (n = 27) were also included. Antimic

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Yokoi, Haruhiko, Takanobu Ohkawara, Jun Hirose, Satio Hayashi, and Yoshiyuki Takasaki. "Characteristics of hydrogen production by aciduric Enterobacter aerogenes strain HO-39." Journal of Fermentation and Bioengineering 80, no. 6 (1995): 571–74. http://dx.doi.org/10.1016/0922-338x(96)87733-6.

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Galas, Muriel, Jean-Winoc Decousser, Nelly Breton, Thierry Godard, Pierre Yves Allouch та Patrick Pina. "Nationwide Study of the Prevalence, Characteristics, and Molecular Epidemiology of Extended-Spectrum-β-Lactamase-Producing Enterobacteriaceae in France". Antimicrobial Agents and Chemotherapy 52, № 2 (2007): 786–89. http://dx.doi.org/10.1128/aac.00906-07.

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ABSTRACT Among 10,872 isolates of Enterobacteriaceae from a nationwide study of 88 French hospitals in 2005, 169 (1.7%) expressed an extended-spectrum β-lactamase. The most prevalent species were Escherichia coli (48.5%), Enterobacter aerogenes (23.7%), and Klebsiella pneumoniae (14.8%). Molecular analysis underlined the polyclonal spread of CTX-M-expressing E. coli, primarily isolates of the CTX-M-1 subgroup.

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Rasti, Arash, Mahmud Memariani, and Mohammad Ali Riahi. "Investigation of enterobacter aerogenes effects on heavy oil from biological degradation aspects by GC*GC technique." International Journal of Petrochemical Science & Engineering 4, no. 2 (2019): 47–52. http://dx.doi.org/10.15406/ipcse.2019.04.00102.

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The main cause of oil pollution of soil is the emergency situations within oil production, transportation and processing in the boundaries of industrial sites of chemical and petrochemical industries. Oil pollution leads to the deterioration of the agrophysics soil characteristics, namely to the dysfunction of the water, air, thermal, oxidation-reduction and nutrient regimens. Microbial technologies are becoming accepted worldwide as cost-effective and environmentally friendly approaches to improve oil production. One of the methods to purify oil residue is bioremediation, in this way we Inves

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Rasti, Arash, Mahmud Memariani, and Mohammad Ali Riahi. "Investigation of enterobacter aerogenes effects on heavy oil from biological degradation aspects by GC*GC technique." International Journal of Petrochemical Science & Engineering 4, no. 2 (2019): 47–52. http://dx.doi.org/10.15406/ipcse.2019.04.00102.

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The main cause of oil pollution of soil is the emergency situations within oil production, transportation and processing in the boundaries of industrial sites of chemical and petrochemical industries. Oil pollution leads to the deterioration of the agrophysics soil characteristics, namely to the dysfunction of the water, air, thermal, oxidation-reduction and nutrient regimens. Microbial technologies are becoming accepted worldwide as cost-effective and environmentally friendly approaches to improve oil production. One of the methods to purify oil residue is bioremediation, in this way we Inves

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6

Mishra, Charitra Kumar, Tae Jin Choi, and Sun Chul Kang. "Isolation and characterization of a bacteriophage F20 virulent to Enterobacter aerogenes." Journal of General Virology 93, no. 10 (2012): 2310–14. http://dx.doi.org/10.1099/vir.0.043562-0.

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An aquatic phage, designated F20, was characterized and its physico-chemical characteristics studied. F20 was specifically virulent to only two strains of Enterobacter aerogenes (ATCC 13048 and the multi-drug-resistant strain K113) among other species tested (n = 15). It was classified in the family Siphoviridae of T1-like viruses and contained a linear dsDNA genome estimated to be 51.5 kbp enclosed by an isometric capsid of 50±2 nm in diameter and a tail of 150±3 nm in length. F20 was able to survive in a broad pH range between 4 and 11, showed potential for future animal trials using oral so

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7

Nesterenko, V. M. "EFFECT OF DIAZOTROPHS ON GERMINATION OF ONION SEEDS." Agriciltural microbiology 13 (August 19, 2011): 171–78. http://dx.doi.org/10.35868/1997-3004.13.171-178.

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The paper studies the effect of onion seeds bacterization on their germination characteristics. It was shown that bacteria Аzotobacter vinelandii М-Х, Аzotobacter chroococcum M-70, Enterobacter aerogenes 30-F, consortium of Аzotobacter vinelandii and Аzotobacter chroococcum have a significant influence on the germination capacity, speed, energy, and evenness of this crop seeds, as well as on its seedlings length and mass.

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8

Okazaki, Noriko, Masayuki Kuroda, Toshi Shimamoto, Tadashi Shimamoto, and Tomofusa Tsuchiya. "Characteristics of the melibiose transporter and its primary structure in Enterobacter aerogenes." Biochimica et Biophysica Acta (BBA) - Biomembranes 1326, no. 1 (1997): 83–91. http://dx.doi.org/10.1016/s0005-2736(97)00010-2.

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9

Nakatani, Hajime, Nan Ding, Yuki Ohara, and Katsutoshi Hori. "Immobilization of Enterobacter aerogenes by a Trimeric Autotransporter Adhesin, AtaA, and Its Application to Biohydrogen Production." Catalysts 8, no. 4 (2018): 159. http://dx.doi.org/10.3390/catal8040159.

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Biological hydrogen production by microbial cells has been extensively researched as an energy-efficient and environmentally-friendly process. In this study, we propose a fast, easy method for immobilizing Enterobacter aerogenes by expressing ataA, which encodes the adhesive protein of Acinetobacter sp. Tol 5. AtaA protein on the E. aerogenes cells carrying the ataA gene was demonstrated by immunoblotting and flow cytometry. The AtaA-producing cells exhibited stronger adherence and auto-agglutination characteristics than wild-type cells, and were successfully immobilized (at approximately 2.5

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10

Tzelepi, Eva, Panagiota Giakkoupi, Danai Sofianou, Veneta Loukova, Anastassia Kemeroglou та Athanassios Tsakris. "Detection of Extended-Spectrum β-Lactamases in Clinical Isolates of Enterobacter cloacae andEnterobacter aerogenes". Journal of Clinical Microbiology 38, № 2 (2000): 542–46. http://dx.doi.org/10.1128/jcm.38.2.542-546.2000.

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The aim of the present study was to investigate the frequency of extended-spectrum β-lactamases (ESBLs) in a consecutive collection of clinical isolates of Enterobacter spp. The abilities of various screening methods to detect ESBLs in enterobacters were simultaneously tested. Among the 68 consecutive isolates (56Enterobacter cloacae and 12 Enterobacter aerogenes isolates) that were analyzed for β-lactamase content, 21 (25 and 58%, respectively) possessed transferable ESBLs with pIs of 8.2 and phenotypic characteristics of SHV-type enzymes, 8 (14.3%) of the E. cloacae isolates produced a previ

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11

Рысбаева, Ж. И., А. А. Амзеева, and Х. Азимова. "ANALYSIS OF MICROBLE LANDSCAPE IN CHILDREN WITH DISEASES." Vestnik, no. 2 (June 25, 2021): 102–6. http://dx.doi.org/10.53065/kaznmu.2021.37.76.017.

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Выявляемость патогенных и условно- патогенных микроорганизмов было в два раза выше в основной группе (24 изолята), чем в контрольной- 12 изолят. Немаловажное значение имеет, что у детей с гастродуоденальной патологией отмечается симбиоз патогенных анаэробных микроорганизмов: Escherichia coli5,5%, Enterobacter cloacae2,7%, Enterobacter aerogenes2,7%, Pantoea agglomerans2,7%, Pseudomonas putida2,7%, Veillonella spp. 2,7%, Parvimonas micra 2,7%, Actinomyces naeslundii2,7%, Actinomyces meyeri2,7%, Clostridium histolyticum2,7% , которые усугубляют течение заболевания. При этом сравнительная характе

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12

ZHAO, P., T. ZHAO, M. P. DOYLE, J. R. RUBINO, and J. MENG. "Development of a Model for Evaluation of Microbial Cross-Contamination in the Kitchen." Journal of Food Protection 61, no. 8 (1998): 960–63. http://dx.doi.org/10.4315/0362-028x-61.8.960.

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Foods can become contaminated with pathogenic microorganisms from hands, the cutting board, and knives during preparation in the kitchen. A laboratory model was developed to determine occurrence of cross-contamination and efficacy of decontamination procedures in kitchen food-handling practices. Enterobacter aerogenes B199A, an indicator bacterium with attachment characteristics similar to that of Salmonella spp., was used. Chicken meat with skin inoculated with 106 CFU of E. aerogenes B 199A/g was cut into small pieces on a sterile cutting board. The extent of cross-contamination occurring fr

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13

Song, Eun Hee, Ki-Ho Park, Eun-Young Jang, et al. "Comparison of the clinical and microbiologic characteristics of patients with Enterobacter cloacae and Enterobacter aerogenes bacteremia: a prospective observation study." Diagnostic Microbiology and Infectious Disease 66, no. 4 (2010): 436–40. http://dx.doi.org/10.1016/j.diagmicrobio.2009.11.007.

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Adel Qasim, Doaa. "Isolation and identification of some types of histamine-producing bacteria from shrimp in local markets." Sumer 1 8, CSS 1 (2023): 1–10. http://dx.doi.org/10.21931/rb/css/s2023.08.01.47.

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Different genera and species of bacteria were isolated from shrimp, which were brought from the Al-Faw area in the Basra governorate, and these isolates were diagnosed after purification through studying their phenotypic characteristics and conducting API confirmation, biochemical tests, motility examination and staining with gram stain, in addition to using different types of diagnostic tools bacteria. Twenty-five bacterial isolates of genera and species of bacteria were isolated and diagnosed from shrimp. Morganella morganii sub. Morganii,, Klebsiella pneumonia sub. Pneumonia, Proteus marina

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Takei, Kentarou, Miho Ogawa, Ryuji Sakata, and Hajime Kanamori. "Epidemiological Characteristics of Carbapenem-Resistant Enterobacterales in Japan: A Nationwide Analysis of Data from a Clinical Laboratory Center (2016–2022)." Pathogens 12, no. 10 (2023): 1246. http://dx.doi.org/10.3390/pathogens12101246.

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In Japan, nationwide epidemiological surveys on carbapenem-resistant Enterobacterales (CREs), including comprehensive information, are scarce, with most data available only through public reports. This study analyzed data on the Enterobacterales family collected from nationwide testing centers between January 2016 and December 2022, focusing on isolates that met the criteria for CRE in Japan based on drug susceptibility. We investigated 5,323,875 Enterobacterales isolates of 12 different species; among 4696 (0.09%) CRE strains, the proportion of major CRE isolates was as follows: Escherichia c

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16

KELLER, SCOTT, JOSEPH MARCY, BARBARA BLAKISTONE, CAMERON HACKNEY, W. HANS CARTER, and GEORGE LACY. "Effect of Microorganism Characteristics on Leak Size Critical to Predicting Package Sterility." Journal of Food Protection 66, no. 9 (2003): 1716–19. http://dx.doi.org/10.4315/0362-028x-66.9.1716.

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The effects of microorganism size and motility on the leak size critical to the sterility of a package, along with the imposed pressure required to initiate liquid flow for the critical leak size, were measured. Pseudomonas fragi Lacy-1052, Bacillus atrophaeus ATCC 49337, and Enterobacter aerogenes ATCC 29007 were employed to assess package sterility. One hundred twenty-six 7-mm-long microtubes with interior diameters of 5, 10, and 20 μm were used to simulate package defects. Forty-two solid microtubes were used as controls. No significant differences were found between sizes or motility statu

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PEIL, GREICE H. S., ANELISE V. KUSS, ANDRÉS F. G. RAVE, JOSÉ P. V. VILLARREAL, YOHANA M. L. HERNANDES, and PATRÍCIA S. NASCENTE. "Bioprospecting of lipolytic microorganisms obtained from industrial effluents." Anais da Academia Brasileira de Ciências 88, no. 3 suppl (2016): 1769–79. http://dx.doi.org/10.1590/0001-3765201620150550.

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ABSTRACT The lipases have ability to catalyze diverse reactions and are important in different biotechnological applications. The aim of this work was to isolate and characterize microorganisms that produce lipases, from different food industry effluents localized in Pelotas, RS/Brazil. Bacteria were identified using Gram stain and biochemical tests (Vitek 2(r)). Fungi were identified according to macro and micromorphology characteristics. The extracellular lipase production was evaluated using the Rhodamine B test and the enzymatic activity by titration. Twenty-one bacteria were isolated and

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18

Álvarez-Marín, Rocío, José Antonio Lepe, Oriol Gasch-Blasi, et al. "Clinical characteristics and outcome of bacteraemia caused by Enterobacter cloacae and Klebsiella aerogenes: more similarities than differences." Journal of Global Antimicrobial Resistance 25 (June 2021): 351–58. http://dx.doi.org/10.1016/j.jgar.2021.04.008.

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Askitosari, Theresia Desy, Tjandra Pantjajani, Stephanie Nathania, Amelia Fedoragnes Wahyudi, and Nancy Christina Sugianto. "Identification of Entomopathogenic Nematode-Associated Bacteria Originating from Mojokerto." Indonesian Journal of Biotechnology and Biodiversity 5, no. 1 (2021): 31–38. http://dx.doi.org/10.47007/ijobb.v5i1.76.

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Entomopathogenic nematodes (EPN) are one of the soil worms that have been widely used as a natural pest control. EPN has its pathogenic capability because of the mutualistic interactions between nematodes and symbiotic bacteria inside the digestive tract of nematodes. Symbiotic bacteria capable of producing exoenzymes that are toxic to insects. The isolation of symbiotic bacteria accomplished by infection of obtained EPN (Belik II isolate) into Tenebrio molitor larvae. Symbiotic bacteria were isolated from the hemolymph of dead larvae on NBTA media. Isolation of symbiotic bacteria was successf

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Apriani, Apriani, and Nurani Nurani. "Isolasi Bakteri Aerob Patogen pada Kue Siap Saji di Pasar Grogol Jakarta." Jurnal Vokasi Kesehatan 5, no. 1 (2019): 63. http://dx.doi.org/10.30602/jvk.v5i1.123.

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Abstract: Isolation of Pathogenic Aerobic Bacteria from Cakes in Grogol Market Jakarta. Market snacks in the cakes are foods that are consumed by many urban communities. Conditions that are not hygienic cake and indication of microbial contamination has the potential to cause disease. Aerobic bacteria is one type of bacteria that causes the occurrence of food contamination due to microorganisms. The aim of the study is identify the presence of the pathogenic aerobic bacteria from food. This research was conducted in May-June 2017 at Kesosi institute of health science laboratory Jakarta. Materi

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Mathew, Sojomon, R. Radhika, and K. J. Shiny. "Bacteriological Characteristics of Meenachil River, Kottayam, Kerala, South India: A Seasonal Study." UTTAR PRADESH JOURNAL OF ZOOLOGY 44, no. 19 (2023): 9–19. http://dx.doi.org/10.56557/upjoz/2023/v44i193611.

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The Meenachil River is a major river that runs through different taluks, viz. Meenachil, Vaikom and Kottayam of Kerala, India. The Meenachil River's bacteriological characteristics were investigated. Six Meenachil riverine stations were chosen for the investigation. Bacteriological parameters were studied in three different seasons during 2022: monsoon, postmonsoon, and premonsoon. Estimating bacterial production is a critical step in quantitatively understanding the function and contribution of bacteria in material cycling within given aquatic habitats.TCC and FCC values are high during the p

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Lu, Yuan, Liyan Wang, Kun Ma, et al. "Characteristics of hydrogen production of an Enterobacter aerogenes mutant generated by a new atmospheric and room temperature plasma (ARTP)." Biochemical Engineering Journal 55, no. 1 (2011): 17–22. http://dx.doi.org/10.1016/j.bej.2011.02.020.

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Hayakawa, Kayoko, Hideaki Kato, Ryota Hase, et al. "1178. A Multicenter Prospective Study of Clinical and Molecular Epidemiological Analysis of Carbapenem-Resistant Enterobacteriaceae (CRE) and Carbapenemase-Producing Enterobacteriaceae (CPE) in Japan." Open Forum Infectious Diseases 5, suppl_1 (2018): S355—S356. http://dx.doi.org/10.1093/ofid/ofy210.1011.

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Abstract Background Data of a multicenter study on CRE from Japan are limited. Comparative analyses of carbapenemase-producing Enterobacteriaceae (CPE) and non-carbapenemase-producing CRE (NCP-CRE) have not yet been conducted. Methods Cases with CPE or CRE (defined as (1) meropenem [MPM] MIC, ≥2 mg/L or (2) imipenem [IPM] MIC, ≥2 mg/L and cefmetazole MIC, ≥64 mg/L [CLSI criteria]) were included from August 2016 to May 2017. PCR was used to detect carbapenemase. Results From five tertiary hospitals, 24 isolates (14 CPE and 10 NCP-CRE) were collected from 22 patients. Of the 10 NCP-CRE, seven we

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Ghazaei, Ciamak. "Effect of Rhamnolipids on Pathogenicity Characteristics of Microorganisms in Organic Compost." Research in Molecular Medicine 9, no. 1 (2021): 39–50. http://dx.doi.org/10.32598/rmm.9.1.5.

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Background: Rhamnolipids are hydrophilic glycolipids, often classified as biosurfactants. They are produced by different bacterial species. Rhamnolipids are extensively studied in biological research because of their interesting features like antimicrobial, antifungal, and antiviral activities. Materials and Methods: To study the antimicrobial effect of rhamnolipid, we conducted a crosssectional study on the eight different pathogenic bacterial strains from November 2019 to June 2020. These bacterial strains were isolated from the organic compost. Both disk diffusion and broth microdilution me

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Amar Nasir, Muhammad Umer Iqbal, Habib Ullah, et al. "Impact of Adulteration on Physico-chemical Characteristics of Marketed Raw Milk." Pak-Euro Journal of Medical and Life Sciences 5, no. 2 (2022): 511–18. http://dx.doi.org/10.31580/pjmls.v5i2.2608.

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This study was conducted to determine the impact of adulteration on physico-chemical and coliforms content of marketed raw milk. For this purpose, 300 milk samples were collected from urban and peri-urban localities of Jhang, Pakistan. The results showed that 13.3%, 9.7%, 9%, 8.3% and 5.7% of the tested milk samples were positive for cane sugar, formalin, boric acid, H2O2 and urea, respectively besides the highest adulteration of water (95%). Other adulterants included soap (4.7%), sodium chloride (3.7%) and quaternary ammonium compounds (3.3%). The incidence of cane sugar and starch adulterat

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P.A., Kavitha, John Vimala K., and Johnson Josna Victoria K. "Biochemical Identification of Bacteria from the Selected Edible Marine Fishes Available in Thrissur, India." International Journal of Zoological Investigations 08, no. 02 (2022): 29–33. http://dx.doi.org/10.33745/ijzi.2022.v08i02.005.

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The microbial quality of two common edible marine fishes Indian oil sardine (Sardinella longiceps; n=14) and pink perch (Nemipterus japonicas; n=14) were collected from Chettuvai fish landing Centre, and from Thrissur Shakthan market, and assessed during the period from November 2017 to January 2018. Swabs were taken from skin and flesh using a sterile knife and mortar and incubated for 24 h at 37 °C. Differentiation and characterization of various isolates were conducted based on their growth characteristics on specific culture media. Mac Conkey agar and SS agar were used. The results reveale

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Akaluka, Cynthia K., Justinah C. Orji, Wesley Braide, Emmanuel Egbadon, and Samuel A. Adeleye. "Abattoir Wastewater Treatment and Energy Recovery Using a Ferricyanide-Catholyte Microbial Fuel Cell." International Letters of Natural Sciences 55 (June 2016): 68–76. http://dx.doi.org/10.18052/www.scipress.com/ilns.55.68.

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The capacity of Microbial fuel cells (MFCs) to produce voltage and concurrently treat abattoir waste water was investigated in MFCs that used 0.1M potassium ferricyanide (K3[Fe(CN)6] as catholytes. Physicochemical, electrochemical and Microbiological properties of the MFCs were monitored. The open circuit voltage (OCV) readings were taken at 3 hours interval and maximum OCV of 965mV was recorded. Also, The physicochemical characteristics of the MFCs revealed that the pH decreased by 0.2 after treatment; Chemical Oxygen demand, biochemical oxygen demand, total suspended solids, ammonia, and tot

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Akaluka, Cynthia K., Justinah C. Orji, Wesley Braide, Emmanuel Egbadon, and Samuel A. Adeleye. "Abattoir Wastewater Treatment and Energy Recovery Using a Ferricyanide-Catholyte Microbial Fuel Cell." International Letters of Natural Sciences 55 (June 3, 2016): 68–76. http://dx.doi.org/10.56431/p-hni9wh.

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The capacity of Microbial fuel cells (MFCs) to produce voltage and concurrently treat abattoir waste water was investigated in MFCs that used 0.1M potassium ferricyanide (K3[Fe(CN)6] as catholytes. Physicochemical, electrochemical and Microbiological properties of the MFCs were monitored. The open circuit voltage (OCV) readings were taken at 3 hours interval and maximum OCV of 965mV was recorded. Also, The physicochemical characteristics of the MFCs revealed that the pH decreased by 0.2 after treatment; Chemical Oxygen demand, biochemical oxygen demand, total suspended solids, ammonia, and tot

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Jiang, Fengli, Qi Chen, Yuanyuan Wu, et al. "Distribution of Pathogenic Bacteria and Antimicrobial Resistance After Cosmetic Augmentative Rhinoplasty." Annals of Plastic Surgery 95, no. 1 (2025): 24–28. https://doi.org/10.1097/sap.0000000000004423.

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Background Cosmetic augmentative rhinoplasty (CAR) can alter undesirable nasal features, increasing people's self-confidence and encouraging social activities. Methods Pathogens that caused postoperative infection after CAR between January 2012 and December 2021 were retrospectively analyzed, and the trends in each pathogen's detection rate were recorded. The antibiotic sensitivity and distribution characteristics of common pathogens were studied, along with the sites of infection and the rhinoplasty materials used during surgery. Results In this study, 123 samples from 115 patients were inclu

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Embaby, Amira M., Yasmin Heshmat, Ahmed Hussein, and Heba S. Marey. "A Sequential Statistical Approach towards an Optimized Production of a Broad Spectrum Bacteriocin Substance from a Soil BacteriumBacillussp. YAS 1 Strain." Scientific World Journal 2014 (2014): 1–16. http://dx.doi.org/10.1155/2014/396304.

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Bacteriocins, ribosomally synthesized antimicrobial peptides, display potential applications in agriculture, medicine, and industry. The present study highlights integral statistical optimization and partial characterization of a bacteriocin substance from a soil bacterium taxonomically affiliated asBacillussp. YAS 1 after biochemical and molecular identifications. A sequential statistical approach (Plackett-Burman and Box-Behnken) was employed to optimize bacteriocin (BAC YAS 1) production. Using optimal levels of three key determinants (yeast extract (0.48% (w/v), incubation time (62 hrs), a

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Olusola-makinde, Olubukola Olayemi. "Outdoor Air Quality and Antibiogram Characteristics of Bacterial Isolates of Akure City Abattoirs, Nigeria." International Annals of Science 9, no. 1 (2019): 33–40. http://dx.doi.org/10.21467/ias.9.1.33-40.

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Air sampling of Onyearugbulem and FUTA abattoirs was carried out to evaluate their quality. Air sampling was done using the open-settling method on general and selective agar media of the gutter, sleeping bench, slaughtering floor dumpsite, slaughtering table and roof of the abattoirs. Using standard methods, Presumptive identification of the bacterial isolates was carried out. An array of ten (10) conventional antibiotics was used to assay the antibiotic susceptibility characteristics of the bacterial isolates. Multiple antibiotic sensitivity index (MARI) was determined for isolated bacteria.

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Ohkusu, Kiyofumi. "Cost-Effective and Rapid Presumptive Identification of Gram-Negative Bacilli in Routine Urine, Pus, and Stool Cultures: Evaluation of the Use of CHROMagar Orientation Medium in Conjunction with Simple Biochemical Tests." Journal of Clinical Microbiology 38, no. 12 (2000): 4586–92. http://dx.doi.org/10.1128/jcm.38.12.4586-4592.2000.

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The algorithm for a new identification system was designed on the basis of colony color and morphology on CHROMagar Orientation medium in conjunction with simple biochemical tests such as indole (IND), lysine decarboxylase (LDC), and ornithine decarboxylase (ODC) utilization tests with gram-negative bacilli isolated from urine samples as well as pus, stool, and other clinical specimens by the following colony characteristics, biochemical reactions, and serological results: pinkish to red, IND positive (IND+), Escherichia coli; metallic blue, IND+, LDC+, and ODC negative (ODC−), Klebsiella oxyt

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Lateef, E. O., T. T. Banjo, T. C. Dunkwu, H. O. Okodogbe, and O. M. Olabode. "Antibiotic Susceptibility Profile of Gram-Negative Bacteria Isolated From Pond Catfish in Ketu Adie-Owe, Ado-Odo Local Government Area of Ogun State, Nigeria." INTERNATIONAL JOURNAL OF PHARMACEUTICAL AND BIO-MEDICAL SCIENCE 05, no. 01 (2025): 45–54. https://doi.org/10.5281/zenodo.14678438.

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The increasing number of fish ponds in Nigeria is driven by the demand for fish and fishery products. Catfish, specifically <em>Clarias gariepinus</em>, is popular for cultivation due to its economic significance. However, bacterial infections pose a threat to the health of catfish in these ponds, resulting in the need for antibiotic usage. This study is aimed to assess the antibiotic susceptibility pattern of Gram-negative bacteria isolated from pond catfish. This study involved isolating bacteria from the catfish skin and intestine, analyzing their biochemical characteristics, and condu

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M., Edun O., and B. J. O. Efiuvwevwere. "Bacterial Profiles and Physico-chemical Parameters of Water Samples from Different Sites of the New Calabar River, Nigeria." Sustainable Agriculture Research 1, no. 2 (2012): 162. http://dx.doi.org/10.5539/sar.v1n2p162.

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<p class="StandardTextkrperSAR">Water samples were collected from three sites (Ogbakiri, Choba and Iwofe) of the New Calabar River and were evaluated for microbiological and physico-chemical characteristics. Bacterial isolates consisting mainly of gram-negative bacteria (<em>Escherichia coli, Proteus vulgaris, Acinetobacter</em> spp, <em>Pseudomonas aeruginosa</em>, <em>Enterobacter aerogenes, Klebsiella</em> spp., <em>Vibrio</em> sp. and <em>Nocardia asteroides</em>) were isolated from the samples. The highest total coliform co

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ANUEYIAGU*, Kenneth Nnamdi, Ebere Roseann AGUSI, Benshak John AUDU, and Lagi Chrysantus ACHI. "Phylodiversity of blaTEM and blaCTX-M genes of coliform isolates from ruminant mastitis in Plateau State Nigeria." Journal of Animal Science and Veterinary Medicine 7, no. 1 (2022): 6–16. http://dx.doi.org/10.31248/jasvm2021.255.

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The study was conducted to determine the genetic characteristics, antibiotic susceptibility, and genetic relatedness of blaTEM-type and blaCTX-M-type ESBLs producing coliforms from ruminants suffering mastitis. In a cross sectional study, a total of 1052 milk samples were collected aseptically from ruminants across Plateau State, Nigeria. Bacterial culture and biotyping were performed according to standard guidelines. Phenotypic assay for ESBL production was carried out using the Brilliance ESBL Chromogenic Culture Medium (Oxoid, UK). Conventional PCR was used for amplification and detection o

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BJORNSDOTTIR-BUTLER, KRISTIN, JOHN C. BOWERS, and RONALD A. BENNER. "Prevalence and Characterization of High Histamine–Producing Bacteria in Gulf of Mexico Fish Species." Journal of Food Protection 78, no. 7 (2015): 1335–42. http://dx.doi.org/10.4315/0362-028x.jfp-15-012.

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Recent developments in detection and enumeration of histamine-producing bacteria (HPB) have created powerful molecular-based tools to better understand the presence of spoilage bacteria and conditions, resulting in increased risk of scombrotoxin fish poisoning. We examined 235 scombrotoxin-forming fish from the Gulf of Mexico for the presence of high HPB. Photobacterium damselae subsp. damselae was the most prevalent HPB (49%), followed by Morganella morganii (14%), Enterobacter aerogenes (4%), and Raoultella planticola (3%). The growth characteristics and histamine production capabilities of

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Verešová, Andrea, Natália Čmiková, Milena Vukic, Zhaojun Ban, Joel H. Elizondo-Luevano, and Miroslava Kačániová. "Antimicrobial Activity of Styrax tonkinensis Essential Oil in vitro and in situ." Acta Horticulturae et Regiotecturae 27, no. 2 (2024): 131–37. http://dx.doi.org/10.2478/ahr-2024-0020.

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Abstract Among the genera in this family, Styrax is unique in that it yields benzoin resin, a resinous substance. Usually, when sharp items lacerate the bark, this resin is secreted. Because of its fragrant qualities, it has been used for centuries in cosmetics and fragrances all over the world. Additionally, Styrax species have long been employed in herbal remedies for a variety of ailments. The antibacterial characteristics of Styrax tonkinensis essential oil (STEO) were the focus of this study. The antimicrobial activity was compared to bacteria, both Gram-positive (G+) and Gram-negative (G

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Onyemaechi, Okezie, and Nwachukwu Ejikeme. "Seasonal Dynamics of the Microbial and Physicochemical Characteristics of Streams and Boreholes in Uzuakoli, Eastern Nigeria." Journal of Biology and Life Science 10, no. 2 (2019): 17. http://dx.doi.org/10.5296/jbls.v10i2.14456.

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Water samples from twenty water sources (fifteen boreholes and five streams) in Uzuakoli, Nigeria were collected for the period of 6 months covering the dry and rainy seasons to assess the level of contamination. The Microbiological characteristics including heterotrophic counts, coliform counts and physicochemical parameters includes pH, turbidity, dissolved oxygen, calcium, potassium, nitrate, magnesium and phosphate were evaluated using standard methods. The total Heterotrophic counts for the borehole during the dry and rainy season were 8.3 x 103 cfu/ ml and 10.8 x 104 cfu/ ml. The Heterot

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Beleza, Antonio Jackson F., William C. Maciel, Arianne S. Carreira, et al. "Detection of Enterobacteriaceae, antimicrobial susceptibility, and virulence genes of Escherichia coli in canaries (Serinus canaria) in northeastern Brazil." Pesquisa Veterinária Brasileira 39, no. 3 (2019): 201–8. http://dx.doi.org/10.1590/1678-5150-pvb-5829.

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ABSTRACT: This study aimed to verify the presence of members from the Enterobacteriaceae family and determine antimicrobial susceptibility profiles of the isolates in canaries bred in northeastern Brazil; in addition, the presence of diarrheagenic Escherichia coli (DEC) and avian pathogenic Escherichia coli (APEC) was also verified in these birds. Samples were collected during an exhibition organized by the Brazilian Ornithological Federation in July 2015 in Fortaleza, Brazil. A total of 88 fecal samples were collected and submitted to pre-enrichment step using buffered peptone water, followed

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Ikuesan, F. A., and O. B. Balogun. "Impact of Electromagnetic Field on Bacterial Population and Physicochemical Properties of Cassava Wastewater." Journal of Applied Sciences and Environmental Management 26, no. 4 (2022): 621–27. http://dx.doi.org/10.4314/jasem.v26i4.9.

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The release of industrial wastewaters into the environment is a major source of toxic contaminants causing global health and environmental challenges. This study aimed to investigate the impact of electromagnetic field (EMF) treatment on bacterial population and physicochemical characteristics of cassava wastewater. Cassava wastewater sample was collected from point source of a small-scale cassava industry in Akure, Nigeria. Sample was thereafter treated with EMF of varying intensities (70- 130nT) and bacterial population and physicochemical properties of raw and treated wastewater sample were

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MONTVILLE, REBECCA, YUHUAN CHEN, and DONALD W. SCHAFFNER. "Glove Barriers to Bacterial Cross-Contamination between Hands to Food." Journal of Food Protection 64, no. 6 (2001): 845–49. http://dx.doi.org/10.4315/0362-028x-64.6.845.

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Human hands are an important source of microbial contamination of foods. However, published data on the effectiveness of handwashing and glove use in a foodservice setting are limited. Bacterial transfer through foodservice quality gloves was quantified using nalidixic acid-resistant Enterobacter aerogenes (a nonpathogenic surrogate with attachment characteristics similar to Salmonella). Five transfer rates were determined: chicken to bare hand, chicken to hand through gloves, bare hand to lettuce, hand to lettuce through gloves (with low inoculum on hands), and hand to lettuce through gloves

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Kayaaslan, Zeliha, Sabriye Belgüzar, Yusuf Yanar, and Mustafa Mirik. "The effect of some beneficial bacteria on the yield of pepper plants." Journal of Agricultural Faculty of Gaziosmanpasa University 42, no. 1 (2025): 21–26. https://doi.org/10.55507/gopzfd.1589102.

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This study investigated plant growth-promoting characteristics of 389 candidate bacterial isolates collected during surveys conducted in 2017 by using nitrogen fixation, phosphorus reduction, and antagonistic activities tests. Six candidate bacterial isolates were identified as a result of the tests. The identification of these species was carried out using the MALDI-TOF MS technique, which identified species as Enterobacter cloacae, E. aerogenes, Bacillus cereus, Microbacterium testaceum, Pseudomonas putida, and Acinetobacter calcoaceticus. Pot and field trials were conducted using different

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Gugu, Musa Filibus, Makwin Japhet Maram, Victor Ameh Adejoh, Akwashiki Ombugadu, Gotan Nelson Rotdung, and Ishaku Titus Samchi. "Bacteriological evaluation of Kunu beverages sold in university communities of Bokkos, Plateau State, Nigeria." Journal of Public Health and Diseases 7, no. 3 (2025): 67–73. https://doi.org/10.31248/jphd2025.159.

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Kunu is a widely consumed indigenous non-alcoholic beverage in northern Nigeria, valued for its nutritional benefits, cultural significance, and economic importance. This study assessed the bacteriological quality of kunu, a traditional non-alcoholic fermented beverage, sold within the university communities of Bokkos Local Government Area, Plateau State, Nigeria. A total of 30 kunu samples were randomly collected and subjected to standard microbiological procedures to isolate, characterize, and identify bacterial contaminants. Colonial morphology, Gram staining, and biochemical tests were emp

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Bower, Chris, Max Adelman, Jessica Howard-Anderson, et al. "Carbapenem-Resistant Enterobacteriaceae Resistant Only to Ertapenem: An Epidemiologically Distinct Cohort, Atlanta, 2016–2018." Infection Control & Hospital Epidemiology 41, S1 (2020): s463—s464. http://dx.doi.org/10.1017/ice.2020.1137.

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Background: Carbapenem-resistant Enterobacteriaceae (CRE), particularly carbapenemase-producing (CP) CRE, pose a major public health threat. In 2016, the phenotypic definition of CRE expanded to include ertapenem resistance to improve sensitivity for detecting CP-CRE. We compared characteristics of CRE resistant to ertapenem only (CRE-EO) to CRE resistant to ≥1 other carbapenem (CRE-O). Methods: The Georgia Emerging Infections Program performs active, population-based CRE surveillance in metropolitan Atlanta. CRE cases were defined as any Escherichia coli, Klebsiella pneumoniae, K. oxytoca, K.

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B, Subash, Vijayan P, Senthilmurugan S, and Ramarajan K. "Bioremediation of textile dye effluents using indigenous earthworm Lampito mauritii (Kinberg)." International Journal of Zoology and Applied Biosciences 6, no. 6 (2021): 305–11. http://dx.doi.org/10.55126/ijzab.2021.v06.i06.029.

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The present study is intended to assess and monitor the Bioremediation of textile dye effluent using Lampito mauritii earthworm. The study focus on the bioremediation of surface water of SIPCOT dye industry Cuddalore district over a period of one year and has revealed variations among the different parameters at different study sites. For the analysis of surface water three sampling sites were selected for the study. In the area, from SIPCOT dye industry to Cuddalore district the parameters concentration was decreased and it is useful for drinking purpose. Heavy metals such as copper and zinc

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P., Vijayan. "BIOREMEDIATION OF TEXTILE DYE EFFLUENTS USING INDIGENOUS EARTHWORM LAMPITO MAURITII (KINBERG)." International Journal of Zoology and Applied Biosciences 6, no. 6 (2021): 305–11. https://doi.org/10.5281/zenodo.5805347.

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The present study is intended to assess and monitor the Bioremediation of textile dye effluent using Lampito mauritii earthworm. The study focus on the bioremediation of surface water of SIPCOT dye industry Cuddalore district over a period of one year and has revealed variations among the different parameters at different study sites. For the analysis of surface water three sampling sites were selected for the study. In the area, from SIPCOT dye industry to Cuddalore district the parameters concentration was decreased and it is useful for drinking purpose. Heavy metals such as copper and zinc

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Mbata, T. I., and S. Adeyemo. "Characteristics of Microbiological and Physicochemical of Complementary Foods Based on Maize (Zea mays) Fortification With Bambara Groundnut (Vigna subterranea)." Journal of Agricultural Science 12, no. 5 (2020): 9. http://dx.doi.org/10.5539/jas.v12n5p9.

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Protein-energy malnutrition is regarded as one of the public health problems in developing countries as a result of poor feeding practices due to poverty. The study was aimed at formulating complementary foods using on maize and Bambara groundnut with a view of reducing malnutrition in low income families. The blends 70% maize, 30% Bambara groundnut were subjected into proximate, sensory and biochemical analyses using standard procedures. Nutrend (a commercial formula) was used as control. The effect of some processing techniques such as germination, roasting, fermentation, boiling, and soakin

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Tonial, Fabiana, Francine Falcão de Macedo Nava, Daniele Barreto Teixeira, et al. "Diaporthe Endophytes in the Control of Standard Bacterial Strains and Clinical Isolates." Ensaios e Ciência C Biológicas Agrárias e da Saúde 26, no. 4 (2023): 470–74. http://dx.doi.org/10.17921/1415-6938.2022v26n4p470-474.

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Microrganismos endofíticos são amplamente explorados por sua capacidade de produzir compostos com atividade biológica, o que permite identificar metabólitos com potencial para produção de fármacos, incluindo antimicrobianos. Considerando a necessidade de otimizar a prospecção desses microrganismos visando o controle de bactérias patogênicas resistentes a antimicrobianos, o presente estudo selecionou, a partir de uma coleção de endófitos, o fungo do gênero Diaporthe mais promissor na produção de metabolitos secundários contra microrganismos resistentes. Para isso, dez isolados deste gênero fora

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Sina, Haziz, Durand Dah-Nouvlessounon, Tomabu Adjobimey, et al. "Characteristics of Escherichia coli Isolated from Intestinal Microbiota Children of 0–5 Years Old in the Commune of Abomey-Calavi." Journal of Pathogens 2022 (June 6, 2022): 1–8. http://dx.doi.org/10.1155/2022/6253894.

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Escherichia coli is a commensal bacterium and one of the first bacteria to colonize the digestive tract of newborns after birth. It is characterized by great versatility and metabolic flexibility that allows its survival in different niches. The present study aims at analyzing the diversity of E. coli strains isolated from the intestinal microbiota of children aged from 0 to 5 years in the commune of Abomey-Calavi in Benin. For this purpose, a descriptive and analytical cross-sectional study was conducted. A total of 135 stool samples were collected from the pediatric clinic of Abomey-Calavi.

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Tareq, Md Abu, Prosenjit Mondol, Md Shajadul Islam, Md Touheduzzaman Rifat, Santo Shamol Das, and Md Shafiqul Islam Khan. "Ensuring safe drinking water: microbial evaluation of restaurants in Patuakhali district, Bangladesh." Asian-Australasian Journal of Food Safety and Security 8, no. 1 (2024): 5–12. http://dx.doi.org/10.3329/aajfss.v8i1.71101.

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Drinking water (DW) from restaurants is a major source of microbial exposure among consumers that causes diseases. The evaluation of the microbiological quality of the drinking water in restaurants provides the foundation for appropriate action to minimize contamination and protect patrons from food-borne illnesses. The aim of this study was to determine the microbial quality of restaurant’s drinking water. A total of 20 water samples were collected in sterile test tube from the restaurants in Dumki and Patuakhali Sadar Upazilla of Patuakhali district. Total viable count on Nutrient agar and t

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