Rhizobium radiobacter: A Recently Recognized Cause of Bacterial Keratitis

被引:7
作者
Barker, Nigel H. [1 ]
Thompson, Jordan M. [2 ]
Mullen, Martin G. [3 ]
Weekes, Melissa A. [1 ]
Nguyen, Linda N. [4 ]
Haynes, Crystal K. M. [1 ]
Miller, Darlene [5 ]
机构
[1] Queen Elizabeth Hosp, Dept Ophthalmol, Bridgetown, Barbados
[2] Univ Miami, Miller Sch Med, Bascom Palmer Eye Inst, Dept Ophthalmol, Miami, FL 33136 USA
[3] Loyola Univ Chicago, Dept Ophthalmol, Maywood, IL USA
[4] Univ Miami, Miller Sch Med, Miami, FL 33136 USA
[5] Univ Miami, Miller Sch Med, Ocular Microbiol Lab, Bascom Palmer Eye Inst,Dept Ophthalmol, Miami, FL 33136 USA
关键词
Rhizobium radiobacter; keratitis; culture; infiltrate; treatment; AGROBACTERIUM-RADIOBACTER; PATHOGEN;
D O I
10.1097/ICO.0000000000000780
中图分类号
R77 [眼科学];
学科分类号
100212 ;
摘要
Purpose:To present the first reported cases of keratitis caused by Rhizobium radiobacter.Methods:A retrospective review of an observational case series from 2 institutions.Results:There were 4 cases of microbiologically proven R. radiobacter. Three of these patients were contact lens wearers. The patient in case 4 defaulted from follow-up after receipt of the culture result. Keratitis in the other cases resolved with variable clinical courses once culture-directed therapy was instituted.Conclusions:R. radiobacter is a member of the genus Rhizobium. It is a gram-negative bacillus and was previously identified as an opportunistic pathogen in nonophthalmic infections and in a few cases of endophthalmitis. To our knowledge, we have described the clinical presentation, management, and treatment outcomes of the first reported cases of keratitis caused by R. radiobacter.
引用
收藏
页码:679 / 682
页数:4
相关论文
共 10 条
[1]  
[Anonymous], 2013, PREF PRACT PATT GUID
[2]   AGROBACTERIUM-RADIOBACTER - A RECENTLY RECOGNIZED OPPORTUNISTIC PATHOGEN [J].
EDMOND, MB ;
RIDDLER, SA ;
BAXTER, CM ;
WICKLUND, BM ;
PASCULLE, AW .
CLINICAL INFECTIOUS DISEASES, 1993, 16 (03) :388-391
[3]   Clinical and microbiological characteristics of Rhizobium radiobacter infections [J].
Lai, CC ;
Teng, LJ ;
Hsueh, PR ;
Yuan, A ;
Tsai, KC ;
Tang, JL ;
Tien, HF .
CLINICAL INFECTIOUS DISEASES, 2004, 38 (01) :149-153
[4]   Case of bacterial endophthalmitis caused by an Agrobacterium radiobacter-like organism [J].
Miller, JM ;
Novy, C ;
Hiott, M .
JOURNAL OF CLINICAL MICROBIOLOGY, 1996, 34 (12) :3212-3213
[5]  
Misra R, 2014, JMM CASE REP, V1
[6]   Rhizobium (Agrobacterium) radiobacter identified as a cause of chronic endophthalmitis subsequent to cataract extraction [J].
Namdari, H ;
Hamzavi, S ;
Peairs, RR .
JOURNAL OF CLINICAL MICROBIOLOGY, 2003, 41 (08) :3998-4000
[7]  
Plotkin GR, 1980, ANN INTERN MED, V93, P840
[8]   An unusual pathogen causing microbial keratitis [J].
Saeed, MU ;
Jafree, AJ ;
DeCock, R ;
Nash, J .
ACTA OPHTHALMOLOGICA SCANDINAVICA, 2004, 82 (05) :606-608
[9]   Bacterial keratitis: a prospective clinical and microbiological study [J].
Schaefer, F ;
Bruttin, O ;
Zografos, L ;
Guex-Crosier, Y .
BRITISH JOURNAL OF OPHTHALMOLOGY, 2001, 85 (07) :842-847
[10]   A revision of Rhizobium Frank 1889, with an emended description of the genus, and the inclusion of all species of Agrobacterium Conn 1942 and Allorhizobium undicola de Lajudie et al. 1998 as new combinations:: Rhizobium radiobacter, R-rhizogenes, R-rubi, R-undicola and R-vitis [J].
Young, JM ;
Kuykendall, LD ;
Martínez-Romero, E ;
Kerr, A ;
Sawada, H .
INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY, 2001, 51 :89-103