Articoli di riviste: "Escherichia coli"

1

Haubrich, William S. "Escherich of Escherichia coli". Gastroenterology 122, n. 1 (gennaio 2002): 54. http://dx.doi.org/10.1016/s0016-5085(02)80065-8.

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Schnabel, Uta. "Inactivation of Escherichia coliK-12 and enterohemorrhagic Escherichia coli (EHEC) by atmospheric pressure plasma". Journal of Agricultural Science and Applications 03, n. 03 (4 settembre 2014): 81–91. http://dx.doi.org/10.14511/jasa.2014.030305.

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3

Starčič Ejravec, Marjanca, Matija Rijavec e Darja Žagur-Bertok. "Kolicini zbirke uropatogenih bakterij Escherichia coli". Acta Biologica Slovenica 49, n. 2 (1 dicembre 2006): 13–21. http://dx.doi.org/10.14720/abs.49.2.15098.

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110 uropathogenic Escherichia coli (UPEC) strains were screened for colicin production and 42 (38%) of the tested UPEC strains were found to be colicinogenic. The ColA, ColB, ColD, ColE2, ColE3, ColE4, ColE5, ColE6, ColE7, ColIa, ColIb, ColK, ColN, MccB17, ColS4, MccC7 and ColE6-J colicin producer strains from Pugsley’s collection of colicinogenic strains were lysed by all colicinogenic UPEC strains, the ColM and ColE1 producer strains by 93% of the UPEC colicinogenic strains and the ColV producer strain by only 81% of the UPC colicinogenic strains. 67% of the colicinogenic UPEC strains were able to lyse all 20 used coli- cin producer strains and 33% of the colicinogenic UPEC strains were able to lyse 19 Pugsley’s strains. Hence, a majority (67%) of the studied UPEC strains encode and produce either more than one colicin, or a colicin not tested. Colicins of UPEC strains producing only one colicin were identiﬁed; 8 strains(19% of the colicinogenic strains) produced only ColV, 3 strains (7%) ColM and 3 strains (7%) ColE1. Plasmids were found in 88% of the colicinogenic strains. 11 DL strains were found to harbour conjugative plasmids encoding antibiotic resistance(s) and colicinogenicity. Further, 19% of the haemolytic UPEC strains and 44% of non-haemolytic strains were also colicinogenic, 28% of the cnf encoding strains and 41% of the strains not encoding cnf were colicinogenic, while 40% of ibeA encoding strains and 38% of strains not encoding ibeA were colicinogenic.

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Bahri, Saiful, Saiku Rokhim e Yosi Setia Prasiska. "Kontaminasi Bakteri Escherichia coli pada Sampel Daging". Journal of Health Science and Prevention 3, n. 1 (22 aprile 2019): 62–67. http://dx.doi.org/10.29080/jhsp.v3i1.195.

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Pangan yang berasal dari ternak sangat kita butuhkan karena mengandung protein penting dan mudah dicerna, daging merupakan salah satu pangan yang berasal dari ternak dan sangat bermanfaat bagi tubuh karena mengandung gizi yang lengkap sehingga perlu untuk dilakukan pencegahan kontaminasi terutama oleh bakteri Eschericia coli. Tujuan dari penelitian ini adalah untuk mengetahui kontaminasi bakteri Escherichia coli pada beberapa sampel daging. Penelitian ini termasuk dalam penelitian eksperimental untuk mengidentifikasi bakteri Escherichia coli pada beberapa daging segar menggunakan metode pengenceran dan lama waktu inkubasi yang berbeda dari setiap sampel. Berdasarkan penelitian yang telah dilakukan diperoleh jumlah kontaminasi bakteri Escherichia coli tertinggi pada sampel daging ayam daripada daging sapi dan daging kambing. Hasil tertinggi kontaminasi bakteri Escherichia coli daging ayam yang melebihi BMCM adalah sebesar 1108 : 1 x 109 dengan kode DA 049-DA 058. Kesimpulan berdasarkan hasil yang diperoleh bahwa 18 sampel daging ayam sebanyak (50%) sampel terkontaminasi Escherichia coli, 13 sampel daging sapi sebanyak (38%) terkontaminasi Escherichia coli. Sedangkan 1 daging kambing (0%) tidak terkontaminasi bakteri Escherichia coli.

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5

Goldman, R., e H. M. Adam. "Escherichia coli". Pediatrics in Review 27, n. 3 (1 marzo 2006): 114–15. http://dx.doi.org/10.1542/pir.27-3-114.

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6

Lorenz, E., M. D. Plamann e G. V. Stauffer. "Escherichia coli". MGG Molecular & General Genetics 250, n. 1 (1996): 81. http://dx.doi.org/10.1007/s004380050053.

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7

Morosini, M. I. "Escherichia coli". International Journal of Infectious Diseases 14 (marzo 2010): e23-e24. http://dx.doi.org/10.1016/j.ijid.2010.02.1539.

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8

Goodsell, David S. "Escherichia coli". Biochemistry and Molecular Biology Education 37, n. 6 (novembre 2009): 325–32. http://dx.doi.org/10.1002/bmb.20345.

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9

LEENANON, B., e M. A. DRAKE. "Acid Stress, Starvation, and Cold Stress Affect Poststress Behavior of Escherichia coli O157:H7 and Nonpathogenic Escherichia coli†". Journal of Food Protection 64, n. 7 (1 luglio 2001): 970–74. http://dx.doi.org/10.4315/0362-028x-64.7.970.

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The effects of acid shock, acid adaptation, starvation, and cold stress of Escherichia coli O157:H7 (ATCC 43895), an rpo S mutant (FRIK 816-3), and nonpathogenic E. coli (ATCC 25922) on poststress heat resistance and freeze–thaw resistance were investigated. Following stress, heat tolerance at 56°C and freeze–thaw resistance at −20 to 21°C were determined. Heat and freeze–thaw resistance of E. coli O157:H7 and nonpathogenic E. coli was enhanced after acid adaptation and starvation. Following cold stress, heat resistance of E. coli O157:H7 and nonpathogenic E. coli was decreased, while freeze–thaw resistance was increased. Heat and freeze–thaw resistance of the rpoS mutant was enhanced only after acid adaptation. Increased or decreased tolerance of acid-adapted, starved, or cold-stressed E. coli O157:H7 cells to heat or freeze–thaw processes should be considered when processing minimally processed or extended shelf-life foods.

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10

Firmansyah, Dedy. "EFEK LISTRIK TEGANGAN RENDAH TERHADAP PERTUMBUHAN BAKTERI Escherichia Coli". Jurnal Kedokteran YARSI 30, n. 2 (4 agosto 2023): 82–90. http://dx.doi.org/10.33476/jky.v30i2.3103.

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Bakteri Escherichia coli merupakan salah satu jenis bakteri gram negatif dan bersifat fakultatif anaerob.Bakteri yang ditemukan oleh Theodor Escherich ini biasanya hidup di usus besar manusia berfungsi untuk menjaga kesehatan sistem pencernaan. Bakteri ini umumnya tidak berbahaya,walaupun begitu tingkat kewaspadaan terhadap Escherichia coli perlu tetap diterapkan.Prevalensi infeksi karena bakteri Escherichia coli sangat tinggi di negara berkembang dengan perkiraan angka kejadian lebih dari 100 kasus per 100.000 penduduk (WHO, 2006). Penelitian ini merupakan penelitian eksperimental dengan tujuan untuk mengetahui efek listrik tegangan rendah terhadap pertumbuhan bakteri Escherichia coli.Perlakuan menggunakan perlakuan sebanyak lima batch yang masing-masing batch terdiri dari lima tabung. Setiap 1 batch penelitian menggunakan tegangan listrik yang sama selama 1 jam dengan mengevaluasi pemantauan setiap 20 menit, 40 menit, dan 60 menit.Pada batch 1,digunakan tegangan listrik 0,4 volt sebanyak lima tabung,batch ke-2 dilanjutkan dengan tegangan listrik 0,5 volt sebanyak lima tabung,batch ke-3 dengan menggunakan tegangan listrik 0,7 volt,dan batch ke-4 dengan menggunakan tegangan listrik 0,8 volt dan pada batch ke-5 dengan menggunakan tegangan listrik 1 volt sebanyak lima tabung.Dari hasil penelitian ini didapatkan hasil bahwa listrik tegangan rendah dapat membunuh bakteri Eschericia coli dengan tegangan listrik optimal sebesar 0,5 volt,arus listrik 40 mA dan waktu pemantauan optimal yaitu 20 menit.

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11

Amyati, Amyati. "Kualitas air sumur gali ditinjau dari parameter mikrobiologis di tepi sungai gajah wong yogyakarta". Journal of Health Studies 2, n. 2 (12 settembre 2018): 8–15. http://dx.doi.org/10.31101/jhes.382.

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This study aims to identify the bacteria Escherichia coli in the water dug wells owned by residents on the banks of the gajah wong river, Kotagede-Yogyakarta. Bacteria Eschericia coli is one cause of diarrhea that need to know its existence to prevention of diarrhea. This research used descriptive analytics.The results showed, all the well water as a positive contain Eschericia Coli. The closer the distance between the well and the river, the higher the content ofEschericia.Coli. 50% of dug well water sampled is still feasible for consumption because the content of Escherichia coli is still less than 50 MPN/100ml

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12

Borkholeeva, A. V., A. B. Budaeva e L. A. Ochirova. "Effects of ozonized milk on Escherichia coli". "Veterinary Medicine" Journal 24, n. 10 (ottobre 2021): 39–43. http://dx.doi.org/10.30896/0042-4846.2021.24.10.39-43.

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13

KANG, DONG-HYUN, e DANIEL Y. C. FUNG. "Development of a Medium for Differentiation between Escherichia coli and Escherichia coli O157:H7". Journal of Food Protection 62, n. 4 (1 aprile 1999): 313–17. http://dx.doi.org/10.4315/0362-028x-62.4.313.

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A new medium (Escherichia coli O157:H7 medium: EOH) was developed for differentiation between E. coli and E. coli O157:H7. The EOH medium was compared with sorbitol MacConkey agar (SMAC), which is the most popular medium to enumerate E. coli O157:H7. Several combinations of 35 dyes were evaluated to develop the new medium. Indigo carmine (0.03 g/liter) and phenol red (0.036 g/liter) were found as the best combination for differentiation between E. coli O157:H7 and E. coli and added to the basal agar medium (SMAC medium excluding neutral red and crystal violet) for EOH medium. On the dark blue EOH medium, E. coli produced a yellow color with clear zone, whereas E. coli O157:H7 produced a red color without clear zone. For differentiation between E. coli and E. coli O157:H7, EOH has much better potential than SMAC. Furthermore, the red color produced by normal E. coli in SMAC may mask the light gray color produced by E. coli O157: H7, whereas the yellow color with clear zone did not mask the red color without clear zone in the EOH medium. The recovery numbers of E. coli O157:H7 from inoculated ground beef, pork, and turkey were not significantly different between SMAC and EOH media (P > 0.05). The recovery rates of heat- and cold-injured E. coli O157:H7 also were not significantly different (P > 0.05).

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14

Dewi, Lulu Fatma, Sartini Sartini e Rahmiati Rahmiati. "Isolasi Bakteri Asam Laktat dari Usus Sapi (Bos taurus) serta Kemampuannya dalam Menghambat Pertumbuhan Bakteri Eschericia coli dan Shigella sp". Jurnal Ilmiah Biologi UMA (JIBIOMA) 1, n. 1 (5 maggio 2019): 21–27. http://dx.doi.org/10.31289/jibioma.v1i1.145.

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The purpose of this research was to determine the ability of BAL from cattle intestine (Bos taurus) in inhibiting the growth of Eschericia coli and Shigella sp. Testing of BAL capability in inhibiting growth of Escherichia coli and Shigella sp. using the disc-diffusion method or the Kirby-Bauer method, which was done by measuring the inhibit zone around the paper disc. Data were analyzed descriptively by displaying data in table and picture form. The results obtained 2 isolates of BAL from the cow intestine. All isolates showed positive results when tested for antibacterial against Escherichia coli and Shigella sp. In isolate BAL with code sp1 has inhibition zone against Escherichia coli equal to 7.5 mm and to Shigella sp. of 6.8 mm, whereas in isolate BAL with code sp2 has inhibition zone against Escherichia coli equal to 8.9 mm and to Shigella sp. of 8.0 mm. Based on the results obtained, it can be concluded that isolates of lactic acid bacteria with sp2 code has inhibition zone 8.9 mm in inhibiting Eschericia coli while against bacteria Shigella sp. has a diameter of 8.0 mm.

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15

Makvana, S., e L. R. Krilov. "Escherichia coli Infections". Pediatrics in Review 36, n. 4 (1 aprile 2015): 167–71. http://dx.doi.org/10.1542/pir.36-4-167.

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16

Cantey, J. Robert. "ESCHERICHIA COLI DIARRHEA". Gastroenterology Clinics of North America 22, n. 3 (settembre 1993): 609–22. http://dx.doi.org/10.1016/s0889-8553(21)00092-3.

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17

Margall, Núria, Àngela Domínguez, Guillem Prats e Lluís Salleras. "Escherichia coli enterohemorrágica". Revista Española de Salud Pública 71, n. 5 (settembre 1997): 437–43. http://dx.doi.org/10.1590/s1135-57271997000500002.

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18

Villacres Fernández, Francisco Alejandro, Stalin Fabián Martínez Mora, Alexander Alessi Gavilanes Torres e Janeth Aurora Cruz Villegas. "Escherichia coli carbapenamasas". RECIAMUC 6, n. 2 (4 maggio 2022): 2–8. http://dx.doi.org/10.26820/reciamuc/6.(2).mayo.2022.2-8.

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Escherichia coli (E. coli) es una bacteria que se encuentra normalmente en el intestino del ser humano y de los animales de sangre caliente. La mayoría de las cepas son inofensivas pero, algunas cepas, pueden causar cólicos abdominales intensos, diarrea con sangre y vómitos infecciones urinarias, enfermedades respiratorias e infecciones del torrente sanguíneo Los Enterobacterales (Escherichia coli, Klebsiella spp y Enterobacter spp) ocupan los primeros lugares en la epidemiología de las infecciones asociadas a la atención en salud (IAAS) y de las adquiridas en comunidad. Los carbapenemicos han sido la principal terapéutica frente a las infecciones graves por microorganismos gramnegativos multirresistentes, la aparición e incremento de las carbapenemasas pone en peligro la efectividad de esta familia de antibióticos Se han utilizado dos herramientas de búsqueda de información, por una parte a través de buscador global Google que remite a todo tipo de información disponibles para tomar la información disponible acerca de la bacteria en estudio, como segunda vertiente de búsqueda se ha basado en información académica de publicaciones de carácter científico académico escogiendo aquellos sobre la relación existente entre la contaminación bacteriana y la producción de carbapenamasas. Los hallazgos resumidos y organizados se presentan en el documento. La presente investigación, despierta una alerta más en cuanto al manejo de la salud pública pues, retomando el estudio de la Escherichia coli, se rescatan advertencias que se pueden haber diluido en la cotidianidad como lo es el manejo adecuado de los alimentos que pueden transmitir bacterias aparentemente poco ofensivas pero, como hemos conocido, pueden ser desencadenantes de complejidades como el desarrollo de carbapenamasas. Queda claro entonces que la Escherichia coli produce resistencia al último recurso antibiótico disponible para tratar patologías infecciosas importantes en población de riesgo como niños y adultos con algún tipo de depresión inmunológica. Prevenir el contagio bacteriológico es el principal objetivo cuando la prevención supone evitar el consumo de alimentos crudos, sobre todo lácteos y carnes y una higiene adecuada descrita incluso por la Organización Mundial de la Salud.

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19

Cryan, Bartley. "Enterohaemorrhagic Escherichia coli". Scandinavian Journal of Infectious Diseases 22, n. 1 (gennaio 1990): 1–4. http://dx.doi.org/10.3109/00365549009023111.

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Wasteson, Yngvild. "Zoonotic Escherichia coli". Acta Veterinaria Scandinavica 43, Suppl 1 (2002): S79. http://dx.doi.org/10.1186/1751-0147-43-s1-s79.

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Kaper, James B., James P. Nataro e Harry L. T. Mobley. "Pathogenic Escherichia coli". Nature Reviews Microbiology 2, n. 2 (febbraio 2004): 123–40. http://dx.doi.org/10.1038/nrmicro818.

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Chan, K. N., A. D. Phillips, S. Knutton, H. R. Smith e J. A. Walker-Smith. "Enteroaggregative Escherichia coli". Journal of Pediatric Gastroenterology and Nutrition 18, n. 1 (gennaio 1994): 87–91. http://dx.doi.org/10.1097/00005176-199401000-00015.

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23

Nataro, James P., e James B. Kaper. "Diarrheagenic Escherichia coli". Clinical Microbiology Reviews 11, n. 1 (1 gennaio 1998): 142–201. http://dx.doi.org/10.1128/cmr.11.1.142.

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SUMMARY Escherichia coli is the predominant nonpathogenic facultative flora of the human intestine. Some E. coli strains, however, have developed the ability to cause disease of the gastrointestinal, urinary, or central nervous system in even the most robust human hosts. Diarrheagenic strains of E. coli can be divided into at least six different categories with corresponding distinct pathogenic schemes. Taken together, these organisms probably represent the most common cause of pediatric diarrhea worldwide. Several distinct clinical syndromes accompany infection with diarrheagenic E. coli categories, including traveler’s diarrhea (enterotoxigenic E. coli), hemorrhagic colitis and hemolytic-uremic syndrome (enterohemorrhagic E. coli), persistent diarrhea (enteroaggregative E. coli), and watery diarrhea of infants (enteropathogenic E. coli). This review discusses the current level of understanding of the pathogenesis of the diarrheagenic E. coli strains and describes how their pathogenic schemes underlie the clinical manifestations, diagnostic approach, and epidemiologic investigation of these important pathogens.

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Nataro, James P., e James B. Kaper. "Diarrheagenic Escherichia coli". Clinical Microbiology Reviews 11, n. 2 (1 aprile 1998): 403. http://dx.doi.org/10.1128/cmr.11.2.403.

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Arunasalam, Shyamala, e Robert Pickles. "Escherichia coli Endocarditis". Infectious Diseases in Clinical Practice 18, n. 4 (luglio 2010): 247–50. http://dx.doi.org/10.1097/ipc.0b013e3181c753d1.

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Locking, M., e J. Cowden. "Escherichia coli O157". BMJ 339, oct06 3 (6 ottobre 2009): b4076. http://dx.doi.org/10.1136/bmj.b4076.

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Weiss, D. S. "Escherichia coli Shapeshifters". Journal of Bacteriology 195, n. 11 (29 marzo 2013): 2449–51. http://dx.doi.org/10.1128/jb.00306-13.

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Pennington, Hugh. "Escherichia coli O157". Lancet 376, n. 9750 (ottobre 2010): 1428–35. http://dx.doi.org/10.1016/s0140-6736(10)60963-4.

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Noguera-Obenza, Marita, e Thomas G. Cleary. "Diarrheogenic Escherichia coli". Current Problems in Pediatrics 29, n. 7 (agosto 1999): 208–16. http://dx.doi.org/10.1016/s0045-9380(99)80027-9.

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Rheinbaben, F. v. "Enterohämorrhagische Escherichia coli". Krankenhaus-Hygiene + Infektionsverhütung 33, n. 4 (settembre 2011): 85–90. http://dx.doi.org/10.1016/j.khinf.2011.07.013.

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Okeke, Iruka N., e James P. Nataro. "Enteroaggregative Escherichia coli". Lancet Infectious Diseases 1, n. 5 (dicembre 2001): 304–13. http://dx.doi.org/10.1016/s1473-3099(01)00144-x.

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O'Neill, M. C. "Escherichia coli Promoters". Journal of Biological Chemistry 264, n. 10 (aprile 1989): 5522–30. http://dx.doi.org/10.1016/s0021-9258(18)83576-1.

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O'Neill, M. C., e F. Chiafari. "Escherichia coli Promoters". Journal of Biological Chemistry 264, n. 10 (aprile 1989): 5531–34. http://dx.doi.org/10.1016/s0021-9258(18)83577-3.

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Kaper, James B. "Enterohemorrhagic Escherichia coli". Current Opinion in Microbiology 1, n. 1 (febbraio 1998): 103–8. http://dx.doi.org/10.1016/s1369-5274(98)80149-5.

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Gomes, Tânia A. T., Waldir P. Elias, Isabel C. A. Scaletsky, Beatriz E. C. Guth, Juliana F. Rodrigues, Roxane M. F. Piazza, Luís C. S. Ferreira e Marina B. Martinez. "Diarrheagenic Escherichia coli". Brazilian Journal of Microbiology 47 (dicembre 2016): 3–30. http://dx.doi.org/10.1016/j.bjm.2016.10.015.

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Schwarzer, M., D. Ohlendorf e D. A. Groneberg. "Enterohämorrhagische Escherichia coli". Zentralblatt für Arbeitsmedizin, Arbeitsschutz und Ergonomie 64, n. 4 (25 giugno 2014): 276–78. http://dx.doi.org/10.1007/s40664-014-0040-6.

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Kaper, James B. "Pathogenic Escherichia coli". International Journal of Medical Microbiology 295, n. 6-7 (ottobre 2005): 355–56. http://dx.doi.org/10.1016/j.ijmm.2005.06.008.

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Nataro, James. "Enteroaggregative Escherichia coli". Emerging Infectious Diseases 4, n. 2 (giugno 1998): 251–61. http://dx.doi.org/10.3201/eid0402.980212.

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Drinan, Lorraine. "Escherichia coli infections". Nursing Standard 25, n. 8 (27 ottobre 2010): 59–60. http://dx.doi.org/10.7748/ns.25.8.59.s50.

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Law e Chart. "Enteroaggregative Escherichia coli". Journal of Applied Microbiology 84, n. 5 (giugno 1998): 685–97. http://dx.doi.org/10.1046/j.1365-2672.1998.00372.x.

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Chart. "Toxigenic Escherichia coli". Journal of Applied Microbiology 84, S1 (luglio 1998): 77S—86S. http://dx.doi.org/10.1046/j.1365-2672.1998.0840s177s.x.

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Donnenberg, M. S., e J. B. Kaper. "Enteropathogenic Escherichia coli." Infection and Immunity 60, n. 10 (1992): 3953–61. http://dx.doi.org/10.1128/iai.60.10.3953-3961.1992.

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Echeverria, Peter, Stephen J. Savarino e Tatsuo Yamamoto. "Escherichia coli diarrhoea". Baillière's Clinical Gastroenterology 7, n. 2 (giugno 1993): 243–62. http://dx.doi.org/10.1016/0950-3528(93)90042-q.

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44

W.R. Gransden. "Escherichia coli bacteremia". Infectious Diseases Newsletter 10, n. 10 (ottobre 1991): 81–83. http://dx.doi.org/10.1016/0278-2316(91)90016-s.

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Chan, K. N., A. D. Phillips, S. Knutton, H. R. Smith e J. A. Walker‐Smith. "Enteroaggregative Escherichia coli". Journal of Pediatric Gastroenterology and Nutrition 18, n. 1 (gennaio 1994): 87–91. http://dx.doi.org/10.1002/j.1536-4801.1994.tb11128.x.

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Summary:Enteroaggregative Escherichia coli (EAggEC) has been found to be associated with acute and persistent diarrhoea in children in developing countries. Its clinical significance in developed countries has not been examined in much detail. In a survey of faecal samples from children with diarrhoea presenting to a children's hospital in East London between August and December 1988, EAggEC strains were isolated in 8 of 297 (2.7%) consecutive stool samples collected from 289 children and in 5 of 34 typed E. coli isolates during 1988. Of the 13 children found to be excreting EAggEC, 8 had acute diarrhoea and 5 had chronic diarrhoea of more than 14 days' duration; 5 children had mixed infections. Compared to other organisms found during the same period, EAggEC were isolated as frequently as many other better‐known pathogens such as enteropathogenic E. coli, Campylobacter, Salmonella, Shigella, Giardia lamblia, and Cryptosporidium. We conclude that EAggEC may be an important pathogen in developed countries.

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Méric, Guillaume, Matthew D. Hitchings, Ben Pascoe e Samuel K. Sheppard. "From Escherich to the Escherichia coli genome". Lancet Infectious Diseases 16, n. 6 (giugno 2016): 634–36. http://dx.doi.org/10.1016/s1473-3099(16)30066-4.

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Gunawan, Gunawan, Kholik Kholik e Alfiana Laili Dwi Agustin. "Profil Uji Biokima Hasil Isolasi Escherichia coli pada Feses, Air Minum Dan Air Saluran Buangan Kandang Sapi Bali Di Kelompok Tani Ternak Menemeng (KT2M) Kabupaten Lombok Tengah". Mandalika Veterinary Journal 2, n. 1 (14 maggio 2022): 26. http://dx.doi.org/10.33394/mvj.v2i1.5152.

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Escherichia coli termasuk family entero bakteriae yang hidup secara komensial di saluran pencernaan hewan maupun manusia. Di Negara tropis Escherichia coli digunakan sebagai indicator kontaminasi air yang berasal dari feses. Peternakan rakyat seperti KT2M dekat sekali dengan pemukiman rakyat. Sampai saat ini belum ada profil biokimia di feses, air minum dan saluran buangan (WHO, 1995). Tujuan dari penelitian ini untuk mengetahui Biokimia hasil isolasi Escherichia coli pada feses sapi Bali. Penelitian ini menggunakan metode penelitian deskriptif dan bersifat eksploratori (eksploratif) Laboratorium. Dari 18 sampel isolasi Escherichia coli dari feses, 1 dari air minum dan 1 dari air buangan yang positif untuk melihat profil Biokimia Eschericia coli pada feses sapi Bali. Hasil penelitian Uji Biokimia dari 18 sampel feses, 1 dari air minum dan 1 dari air saluran buangan didapatkan Indol (+), Voges Proskauer (-), Methyl Red (+), dan Cimon Citrate (-), Glukosa (+), Sukrosa (+), Alkali Fosfat (+), TSIA (A/A Gas +), dan Urea (-). Dari hasil penelitian Uji Biokimia yang di ambil dari isolat Escherichia coli pada feses, air minum dan air saluran buangan kandang di Kelompok Tani Ternak Menemeng (KT2M) bahwa positif Escherichia coli. Perlunya perhatian dari Kelompok Tani Ternak Menemeng (KT2M) terhadap air minum yang diberikan dan perlunya sanitasi kandang secara optimal serta air saluran buangan agar diperhatikan agar tidak berdekatan dengan sumber air minum.

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Cooke, E. Mary. "Escherichia coli – an overview". Journal of Hygiene 95, n. 3 (dicembre 1985): 523–30. http://dx.doi.org/10.1017/s022217240006065x.

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The isolation and description of Bacillus coli commune by Escherich a hundred years ago marked the start of a series of scientific investigations which have led to some of the most important discoveries in microbial pathogenicity and genetics that have been made since that time. It is not difficult to find the reasons why so much effort has been concentrated on this organism. Escherichia coli is present in the gut of all warm-blooded animals generally forming the predominant aerobic flora; it is of medical and veterinary importance being responsible for a variety of infections in the human and animal populations and it has provided a useful tool for geneticists.

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Minakami, H., e I. Fridovich. "Alcohols Protect Escherichia coli against Cold Shock". Experimental Biology and Medicine 197, n. 2 (1 giugno 1991): 168–74. http://dx.doi.org/10.3181/00379727-197-43240.

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Goldstein, J., N. S. Pollitt e M. Inouye. "Major cold shock protein of Escherichia coli." Proceedings of the National Academy of Sciences 87, n. 1 (1 gennaio 1990): 283–87. http://dx.doi.org/10.1073/pnas.87.1.283.

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