Volume 25, Number 8—August 2019
Research Letter
Erwinia billingiae as Unusual Cause of Septic Arthritis, France, 2017
Table
Patient age, y/sex | Type of infection | Inoculated | Published (actual) species name | Identification method† | Antimicrobial drug; treatment duration | Surgery | Clinical evolution | Ref |
---|---|---|---|---|---|---|---|---|
65/F |
SSTI |
Yes |
Erwinia sp. |
Biochemical |
Penicillin, then penicillin and sulfisoxazole; NA |
Yes |
Recovered |
(2) |
Adult/F |
Peritoneal dialysis fluid infection |
No |
Erwinia strains of the lathyri-herbicola group |
Biochemical |
NA; NA |
No |
NA |
(3) |
Adult/F |
SSTI |
Yes |
Erwinia strains of the lathyri-herbicola group |
Biochemical |
Chloramphenicol; NA |
No |
Recovered |
(3) |
Adult/M |
SSTI |
Yes |
Erwinia strains of the lathyri-herbicola group |
Biochemical |
Ampicillin; NA |
No |
Recovered |
(3) |
Adult/M |
SSTI |
Yes |
Erwinia strains of the lathyri-herbicola group |
Biochemical |
Penicillin; NA |
No |
Recovered |
(3) |
Adult/M |
Brain abscess |
No |
Erwinia strains of the lathyri-herbicola group |
Biochemical |
NA; NA |
Yes |
NA |
(3) |
17/F |
Bacteremia |
Yes |
Erwinia herbicola; (Pantoea agglomerans) |
Biochemical |
Streptomycin and penicillin; NA |
No |
Recovered |
(4) |
17/M |
Bacteremia |
Yes |
E. herbicola (P. agglomerans) |
Biochemical |
Cephalothin; NA |
No |
Recovered |
(4) |
28/M |
Bacteremia |
Yes |
Erwinia sp. |
Biochemical |
Ampicillin then ampicillin and kanamycin; NA |
No |
Recovered |
(4) |
57/M |
Brain abscess |
No |
Erwinia sp. |
Biochemical |
Penicillin and streptomycin, then ampicillin, then chloramphenicol, then gentamicin; NA |
Yes |
Recovered |
(5) |
70/M |
Endophtalmitis |
Yes |
E. herbicola (P. gglomerans) |
Biochemical |
Cefazolin and gentamicin; 37 d until surgery (NA after surgery) |
Yes |
Recovered |
(6) |
66/F |
UTI |
No |
E. herbicola (P. agglomerans) |
Biochemical |
NA; NA |
No |
Died |
(7) |
69/F |
UTI |
No |
E. herbicola (P. agglomerans) |
Biochemical |
NA; NA |
No |
Recovered |
(7) |
62/F |
UTI |
No |
E. herbicola (P. agglomerans) |
Biochemical |
NA; NA |
No |
Recovered |
(7) |
46/M |
Endocarditis |
No |
E. herbicola (P. agglomerans) |
Biochemical |
Cefotaxime and netilmicin; 6 weeks |
No |
Recovered |
(8) |
79/F |
Cervical lymphadenitis |
No |
Erwinia tasmaniensis (E. tasmaniensis |
16S rRNA‡ |
Ciprofloxacin; 2 weeks |
Yes |
Recovered |
(9) |
40/M | Dermohypodermitis | Yes | Erwinia billingiae (E. billingiae) | NA | Ciprofloxacin; 14 d | No | Recovered | (10) |
*NA, not available; ref, reference; SSTI, skin and soft tissue infection; UTI, urinary tract infection.
†Biochemical testing included Kligler iron agar (assess slant, butt, H2S production), tests for carbohydrate fermentation (adonitol, fructose, galactose, glucose, inositol, lactose, maltose, mannitol, mannose, raffinose, rhamnose, salicin, sorbitol, sucrose, xylose), ONPG (ortho-nitrophenyl-galactosidez) test, gluconate test, gelatin hydrolysis test, tests for nitrate reduction and N2 production, indole test, methyl red test, Voges–Proskauer test, casein hydrolysis test, citrate utilization test, urease test, catalase test, oxidase test, arginine dihydrolase test, lysine decarboxylase test, ornithine decarboxylase test, lipase test, amylase test, pectinase test, deoxyribonuclease test, lecithinase test, salinity tests (2.5% NaCl, 10.0% NaCl [pH 5.6]), Tetrazolium-Formazan test (TTC [triphenyl tetrazolium chloride]), cetrimide selection agar, tyrosinase test, and tests for carbohydrate assimilation (glucose, acetate, lactate, succinate).
‡E. tasmaniensis (98.9%), E. toletana (98.8%), and E. billingiae (98.1%) (EzTaxon Database, https://everipedia.org/wiki/lang_en/EzTaxon_Database).
1Deceased.
2Group members are listed at the end of this article.