1- Melchior MB, Vaarkamp H, Fink-Gremmels J. Biofilms: a role in recurrent mastitis infections?
Vet J. 2006; 171(3):398-407.
2- Blum S, Heller ED, Krifucks O, Sela S, Hammer-Muntz O, Leitner G. Identification of a bovine mastitis Escherichia coli subset.
Vet Microbiol. 2008; 132(1-2):135-48.
3- Fernandes JB, Zanardo LG, Galvão NN, Carvalho IA, Nero LA, Moreira MA. Escherichiacoli from clinical mastitis: serotypes and virulence factors.
J Vet Diagn Invest. 2011; 23(6):1146-52.
4- Smulski S, Malinowski E, Kaczmarowski M,
Lassa H. Occurrence, forms and etiologic agents of mastitis in Poland depending on size of farm. Med Weter. 2011; 67(3):190-3.
5- Gomes F, Saavedra MJ, Henriques M. Bovine mastitis disease/pathogenicity: evidence of the potential role of microbial biofilms.
Pathog Dis. 2016; 74(3). Pii: ftw006.
6- Hogan JS, Gonzalez RN, Harmon RJ, Nickerson SC, Oliver SP, Pankey JW, et al. Laboratory Handbook on Bovine Mastitis. Madison, Wisconsin, USA: National Mastitis Council. Inc.; 1999. P.85-91.
7- Shon AS, Bajwa RP, Russo TA. Hypervirulent (hypermucoviscous)
Klebsiella pneumoniae: a new and dangerous breed.
Virulence. 2013; 4(2):107-18.
8- Kang Y, Tian P, Tan T. Research advances in the virulence factors of
Klebsiella pneumoniae--A review.
Wei Sheng Wu Xue Bao. 2015; 55(10):1245-52.
9- Amos DB, Joklik WK, Wilfert CM, Willett HP. Zinsser microbiology. 20
nd ed. Norwalk: Conn. Appleton Lange; 1992. P.569-76.
10- Shahriari F, Imamjomeh A. PCR, Introduction to bio techniques. 1nd ed. Mashhad: Imam Reza University; 2002. P.56-9. [In Persian].
11- Tavakol M, Momtaz H. Determination of antibiotic resistance profile in Klebsiella pneumonia strains isolated from urinary tract infections of patients hospitalized in Peyambaran hospital (Tehran-Iran). Feyz. 2017; 21(1):74-82. [In Persian].
12- Momtaz H, Jamshidi A. Shiga toxin producing Escherichia coli isolated from chicken meat in Iran: serogroups, virulencefactors, and antimicrobial resistance properties.
Poult Sci. 2013; 92(5):1305-13.
13- Dobbins CN Jr. Mastitis losses.
J Am Vet Med Assoc. 1977; 170(10 Pt 2): 1129-32.
14- Losinger WC. Economic impacts of reduced milk production associated with an increase in bulk-tank somaticcell count on US dairies. J Am Vet Med Assoc. 2005; 226(10):1652-8.
15- Mohammad Sadegh M, Askari Badouei M, Gorjidooz M, Daneshvar M, Koochakzadeh A. A Study on the clinical Coliform mastitis of Holstein cows on Garmsar suburban dairy farms. J Vet Microbiol. 2012; 8(2):137-49. [In Persian].
16- Schukken YH, Barkema HW, Lam TJ, Zadoks RN. Improving udder health on well managed farms: mitigating the perfect storm. In: International Conference on the Mastitis Control from Science to Practice. The Haque 2008; 10(2):21-35.
17- Bradley AJ, Green MJ. A study of the incidence and significance of intramammary enterobacterial infections acquired during the dry period.
J Dairy Sci. 2000; 83(9):1957-65.
18- Shpigel NY, Chen R, Winkler M, Saran A, Ziv G, Longo F. Anti-inflammatory ketoprofen in the treatment of field cases of bovine mastitis.
Res Vet Sci. 1994; 56(1):62-8.
19- Hassani Tabatabaie AM, Firouzi R. Animal diseases due to bacteria. 3nd ed. Tehran: Tehran University; 2016. P. [In Persian].
20- Paulin-Curlee GG, Singer RS, Sreevatsan S,
Isaacson R,
Reneau J,
Foster D,
et al. Genetic diversity of mastitis-associated
Klebsiella pneumoniae in dairy cows. J Dairy Sci. 2007; 90(8):3681-9.
21- Osman KM, Hassan HM, Orabi A, Abdelhafez AS. Phenotypic, antimicrobial susceptibility profile and virulence factors of
Klebsiella pneumoniaeisolated from buffalo and cow mastitic milk.
Pathog Glob Health. 2014; 108(4):191-9.
22- Turton JF, Perry C, Elgohari S, Hampton CV. PCR characterization and typing of
Klebsiella pneumoniae using capsular type-specific, variablenumber tandem repeat and virulence gene targets.
J Med Microbiol. 2010; 59(Pt 5):541-7.
23- Tavakol M, Momtaz H. Molecular characterization of serotypes and capsular virulence genes in cps gen group of Klebsiella pneumonia isolated from Tehran hospitals. J Microbiol World. 2017; 10(1):17-25. [In Persian].
24- Kanevsky-Mullarky I, Nedrow AJ, Garst S, Wark W, Dickenson M, Petersson-Wolfe CS, et al. Comparison of virulencefactors in
Klebsiella pneumoniae strainsassociated with multiple or single cases of mastitis.
J Dairy Sci. 2014; 97(4):2213-8.