Impact of diversity of colonizing strains on strategies for sampling Escherichia coli from fecal specimens

被引：37

作者：

Lautenbach, Ebbing ^{[1
,2
,3
,4
]}

Bilker, Warren B. ^{[1
,3
,4
]}

Tolomeo, Pam ^{[1
]}

Maslow, Joel N. ^{[2
,4
,5
]}

机构：

[1] Univ Penn, Sch Med, Ctr Clin Epidemiol & Biostatist, Philadelphia, PA 19104 USA

[2] Univ Penn, Sch Med, Dept Med, Div Infect Dis, Philadelphia, PA 19104 USA

[3] Univ Penn, Sch Med, Dept Biostat & Epidemiol, Philadelphia, PA 19104 USA

[4] Univ Penn, Sch Med, Ctr Educ & Res Therapeut, Philadelphia, PA 19104 USA

[5] Dept Vet Affairs, Infect Dis Sect, Philadelphia, PA USA

来源：

JOURNAL OF CLINICAL MICROBIOLOGY | 2008年 / 46卷 / 09期

基金：

美国医疗保健研究与质量局;

关键词：

D O I：

10.1128/JCM.00945-08

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

Of 49 subjects, 21 were colonized with more than one strain of Escherichia coli and 12 subjects had at least one strain present in fewer than 20% of colonies. The ability to accurately characterize E. coli strain diversity is directly related to the number of colonies sampled and the underlying prevalence of the strain.

引用

页码：3094 / 3096

页数：3

共 11 条

[1] Changes of viability and composition of the Escherichia coli flora in faecal samples during long time storage [J].

Achá, SJ ;

Kühn, I ;

Mbazima, G ;

Colque-Navarro, P ;

Möllby, R .

JOURNAL OF MICROBIOLOGICAL METHODS, 2005, 63 (03) :229-238

[2] Diversity and distribution of Escherichia coli genotypes and antibiotic resistance phenotypes in feces of humans, cattle, and horses [J].

Anderson, Matthew A. ;

Whitlock, John E. ;

Harwood, Valerie J. .

APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 2006, 72 (11) :6914-6922

[3] The role of the intestinal tract as a reservoir and source for transmission of nosocomial pathogens [J].

Donskey, CJ .

CLINICAL INFECTIOUS DISEASES, 2004, 39 (02) :219-226

[4] Evaluation of colony-based examinations of diarrheagenic Escherichia coli in stool specimens:: low probability of detection because of low concentrations, particularly during the early stage of gastroenteritis [J].

Iijima, Yoshio ;

Tanaka, Shinobu ;

Miki, Kanji ;

Kanamori, Shizuko ;

Toyokawa, Masahiro ;

Asari, Seishi .

DIAGNOSTIC MICROBIOLOGY AND INFECTIOUS DISEASE, 2007, 58 (03) :303-308

[5] Test characteristics of perirectal and rectal swab compared to stool sample for detection of fluoroquinolone-resistant Escherichia coli in the gastrointestinal tract [J].

Lautenbach, E ;

Harris, AD ;

Perencevich, EN ;

Nachamkin, I ;

Tolomeo, P ;

Metlay, JP .

ANTIMICROBIAL AGENTS AND CHEMOTHERAPY, 2005, 49 (02) :798-800

[6] HOMOGENEITY OF FECAL COLIFORM FLORA OF NORMAL SCHOOL-GIRLS, CHARACTERIZED BY SEROLOGICAL AND BIOCHEMICAL PROPERTIES [J].

LIDINJANSON, G ;

KAIJSER, B ;

LINCOLN, K ;

OLLING, S ;

WEDEL, H .

MEDICAL MICROBIOLOGY AND IMMUNOLOGY, 1978, 164 (04) :247-253

[7] Colonization with extraintestinal pathogenic Escherichia coli among nursing home residents and its relationship to fluoroquinolone resistance [J].

Maslow, JN ;

Lautenbach, E ;

Glaze, T ;

Bilker, W ;

Johnson, JR .

ANTIMICROBIAL AGENTS AND CHEMOTHERAPY, 2004, 48 (09) :3618-3620

[8] Diversity, frequency, and persistence of Escherichia coli O157 strains from range cattle environments [J].

Renter, DG ;

Sargeant, JM ;

Oberst, RD ;

Samadpour, M .

APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 2003, 69 (01) :542-547

[9] Clonal diversity of Escherichia coli colonizing stools and urinary tracts of young girls [J].

Schlager, TA ;

Hendley, JO ;

Bell, AL ;

Whittam, TS .

INFECTION AND IMMUNITY, 2002, 70 (03) :1225-1229

[10] INTERPRETING CHROMOSOMAL DNA RESTRICTION PATTERNS PRODUCED BY PULSED-FIELD GEL-ELECTROPHORESIS - CRITERIA FOR BACTERIAL STRAIN TYPING [J].

TENOVER, FC ;

ARBEIT, RD ;

GOERING, RV ;

MICKELSEN, PA ;

MURRAY, BE ;

PERSING, DH ;

SWAMINATHAN, B .

JOURNAL OF CLINICAL MICROBIOLOGY, 1995, 33 (09) :2233-2239

← 1 2 →