TABLE 1.
Strains used in the study
| PSM strain no. | Putative species | Source | Location | Additional strain info.a | Species by MALDI-TOF MSb |
|---|---|---|---|---|---|
| RM1048 | C. jejuni | Human | Canada | ATCC 43432, HS4 | C. jejuni |
| RM1050 | C. jejuni | Human | Canada | ATCC 43449, HS23 | C. jejuni |
| RM1051 | C. coli | Human | Canada | ATCC 43479, HS30 | C. coli |
| RM1155 | C. jejuni | Human | Canada | HL1 | C. jejuni |
| RM1156 | C. jejuni | Human | Canada | HL2 | C. jejuni |
| RM1158 | C. jejuni | Human | Canada | HL5 | C. jejuni |
| RM1159 | C. jejuni | Human | Canada | HL6 | C. jejuni |
| RM1161 | C. coli | Human | Canada | HL8 | C. coli |
| RM1163 | C. jejuni | Human | Canada | HL11 | C. jejuni |
| RM1164 | C. jejuni | Human | Canada | HL15 | C. jejuni |
| RM1165 | C. jejuni | Chicken | Canada | HL17 | C. jejuni |
| RM1166 | C. coli | Chicken | Canada | HL21 | C. coli |
| RM1167 | C. jejuni | Human | Canada | HL28 | C. jejuni |
| RM1168 | C. jejuni | Human | Canada | HL36 | C. jejuni |
| RM1169 | C. coli | Human | Canada | HL55 | C. coli |
| RM1199 | C. jejuni | Chicken, processing water | United States | This study | C. jejuni |
| RM1216 | C. jejuni | Chicken, retail | United States | This study | C. jejuni |
| RM1221 | C. jejuni | Chicken, retail | United States | This study and reference 50 | C. jejuni |
| RM1244 | C. jejuni | Human | United States | CDHS, 90A2737 | C. jejuni |
| RM1246 | C. jejuni | Human | United States | CDHS, 92A3120 | C. jejuni |
| RM1247 | C. jejuni | Human | United States | CDHS, 96A11074 | C. jejuni |
| RM1292 | C. jejuni | Turkey | United States | This study | C. jejuni |
| RM1327 | C. jejuni | Turkey | United States | This study | C. jejuni |
| RM1343 | C. coli | Turkey | United States | This study | C. coli |
| RM1352 | C. jejuni | Turkey | United States | This study | C. jejuni |
| RM1357 | C. coli | Turkey | United States | This study | C. coli |
| RM1367 | C. jejuni | Turkey | United States | This study | C. jejuni |
| RM1372 | C. jejuni | Turkey | United States | This study | C. jejuni |
| RM1373 | C. coli | Turkey | United States | This study | C. coli |
| RM1374 | C. jejuni | Turkey | United States | This study | C. jejuni |
| RM1376 | C. jejuni | Turkey | United States | This study | C. jejuni |
| RM1399 | C. coli | Turkey | United States | This study | C. coli |
| RM1420 | C. jejuni | Turkey | United States | This study | C. jejuni |
| RM1421 | C. jejuni | Turkey | United States | This study | C. jejuni |
| RM1438 | C. jejuni | Turkey | United States | This study | C. jejuni |
| RM1462 | C. lari | Human | Not known | ATCC 35223 | C. lari |
| RM1485 | C. sputorum biovar fecalis | Ovine | Not known | ATCC 33709 | C. sputorum bv. fecalis |
| RM1488 | C. upsaliensis | Human | United States | ATCC 49815 | C. upsaliensis |
| RM1495 | C. sputorum biovar bulbulus | Not determined | Not known | ATCC 33491 | C. sputorum bv. bulbulus |
| RM1862 | C. jejuni | Human | United Kingdom | HL4, NCTC 11168 (58) | C. jejuni |
| RM1875 | C. coli | Swine | Not known | ATCC 33559 | C. coli |
| RM1876 | C. coli | Human | Belgium | ATCC 43473, HS14 | C. coli |
| RM1877 | C. coli | Human | Canada | ATCC 43482, HS46 | C. coli |
| RM1878 | C. coli | Human | Canada | ATCC 43474, HS20 | C. coli |
| RM1879 | C. coli | Human | Canada | ATCC 43479, HS30 | C. coli |
| RM1880 | C. coli | Human | United States | ATCC 43485, HS49 | C. coli |
| RM1881 | C. jejuni | Human | United States | ATCC 33291 | C. jejuni |
| RM1882 | C. jejunic | Human | United States | ATCC 43429, HS1 | C. coli +C. jejuni |
| RM1883 | C. jejuni | Calf | Canada | ATCC 43430, HS2 | C. jejuni |
| RM1885 | C. jejuni | Not known | Not known | ATCC 43463, HS44 | C. jejuni |
| RM1886 | C. jejuni | Bovine | Not known | ATCC 33560 | C. jejuni |
| RM1887 | C. lari | Human | United Kingdom | ATCC 35223, NCTC 11458 | C. lari |
| RM1888 | C. lari | Avian | Northern Europe | ATCC 35221, NCTC 11352 | C. lari |
| RM1889 | C. lari | Dog | Northern Europe | ATCC 35222, NCTC 11457 | C. lari |
| RM1890 | C. lari | Human | Canada | ATCC 43675 | C. lari (+C. jejuni?) |
| RM1891 | C. coli | Chicken farm | United States | K20 | C. coli |
| RM1892 | C. jejuni | Chicken farm | United States | K21 | C. jejuni |
| RM1893 | C. jejuni | Chicken farm | United States | K22 | C. jejuni |
| RM1894 | C. jejuni | Chicken farm | United States | K23 | C. jejuni |
| RM1895 | C. jejuni | Chicken farm | United States | K24 | C. jejuni |
| RM1896 | C. coli | Swine farm | United States | 1921 | C. coli |
| RM1897 | C. coli | Swine farm | United States | 1926 | C. coli |
| RM1898 | C. coli | Swine farm | United States | 1931 | C. coli |
| PSM strain no. | Putative species | Source | Location | Additional strain info.a | Species by MALDI-TOF MSb |
| RM1899 | C. coli | Swine farm | United States | 1936 | C. coli |
| RM1900 | C. coli | Swine farm | United States | 1941 | C. coli |
| RM1901 | C. coli | Swine farm | United States | 2151 | C. coli |
| RM1902 | C. coli | Swine farm | United States | 2156 | C. coli |
| RM1904 | C. coli | Swine farm | United States | 2171 | C. coli |
| RM1905 | C. coli | Swine farm | United States | 2176 | C. coli |
| RM1906 | C. coli | Swine farm | United States | 2181 | C. coli |
| RM1907 | C. coli | Swine farm | United States | 2191 | C. coli |
| RM1908 | C. coli | Swine farm | United States | 2196 | C. coli |
| RM1909 | C. jejuni | Human | Canada | ATCC 43431, TGH9011, HS3 | C. jejuni |
| RM1910 | C. jejuni | Chicken | United States | This study | C. jejuni |
| RM2089 | C. sputorumbv.fecalis | Ovine | Not known | CDC D1137 | C. upsaliensis |
| RM2090 | C. sputorum bv. fecalis | Ovine | United States | CDC D1169, NCTC 11415 | C. sputorum bv. fecalis |
| RM2091 | C. sputorum bv. fecalis | Ovine | Not known | CDC D1138 | C. sputorum bv. fecalis |
| RM2092 | C. upsaliensis | Human | United States | CDC D1673 | C. upsaliensis |
| RM2093 | C. upsaliensis | Human | United States | CDC D1178 | C. upsaliensis |
| RM2095 | C. jejuni subsp. doylei | Human (blood) | United States | CDC 2722 | C. jejuni subsp. doylei |
| RM2096 | C. jejuni subsp. doylei | Human | United States | CDC D2781 | C. jejuni subsp. doylei |
| RM2098 | C. lari | Human | United States | CDC D70 | C. lari |
| RM2099 | C. lari | Human | United States | CDC D71 | C. lari |
| RM2100 | C. lari | Human | United States | CDC D67 | C. lari |
| RM2225 | C. jejuni | Chicken | United States | MDR | C. coli |
| RM2228 | C. jejuni | Chicken | United States | MDR | C. coli |
| RM2230 | C. coli | Chicken | United States | MDR | C. coli |
| RM2231 | C. coli | Chicken | United States | MDR | C. coli |
| RM2236 | C. coli | Chicken | United States | MDR | C. coli |
| RM2241 | C. jejuni | Chicken | United States | MDR | C. coli |
| RM2243 | C. jejuni | Chicken | United States | MDR | C. coli |
| RM3195 | C. upsaliensis | Human | South Africa | 300.94 | C. upsaliensis |
| RM3228 | C. helveticus | Feline | Switzerland | ATCC 51209, NCTC 12470 | C. helveticus |
| RM3776 | C. upsaliensis | Human | South Africa | 365.96 | C. upsaliensis |
| RM3777 | C. upsaliensis | Human | South Africa | 3.97 | C. upsaliensis |
| RM3778 | C. upsaliensis | Human | South Africa | 5.97 | C. upsaliensis |
| RM3807 | C. upsaliensis | Feline | United States | This study | C. helveticus |
| RM3808 | C. upsaliensis | Canine | United States | This study | C. upsaliensis |
| RM3809 | C. upsaliensis | Canine | United States | This study | C. upsaliensis |
| RM3810 | C. upsaliensis | Feline | United States | This study | C. upsaliensis |
| RM3812 | C. upsaliensis | Canine | United States | This study | C. upsaliensis |
| RM3937 | C. upsaliensis | Human | United States | CDHS-LA #3 | C. upsaliensis |
| RM3939 | C. upsaliensis | Human | United States | CDHS-LA #21 | C. upsaliensis |
| RM3940 | C. upsaliensis | Human | United States | CDHS-LA #54 | C. upsaliensis |
| RM3941 | C. upsaliensis | Human | United States | CDHS-LA #58 | C. upsaliensis |
| RM3942 | C. upsaliensis | Human | United States | CDHS-LA #675 | C. upsaliensis |
| RM3943 | C. upsaliensis | Human | United States | CDHS-LA #1419 | C. upsaliensis |
| RM3945 | C. upsaliensis | Canine | United States | CDHS-LA #3846 | C. upsaliensis |
| RM3946 | C. upsaliensis | Canine | United States | CDHS-LA #1883 | C. upsaliensis |
| RM3947 | C. upsaliensis | Canine | United States | CDHS-LA #1884 | C. upsaliensis |
| RM3948 | C. upsaliensis | Canine | United States | CDHS-LA #1885 | C. upsaliensis |
| RM3949 | C. upsaliensis | Canine | United States | CDHS-LA #2041 | C. upsaliensis |
| RM3950 | C. upsaliensis | Canine | United States | CDHS-LA #2042A | C. upsaliensis |
| RM4039 | C. upsaliensis | Human | South Africa | SA 181.00 | C. upsaliensis |
| RM4040 | C. upsaliensis | Human | South Africa | 101.01 | C. upsaliensis |
| RM4042 | C. upsaliensis | Human | South Africa | 106.01 | C. upsaliensis |
| RM4087 | C. helveticus | Feline | Switzerland | CCUG 30566 | C. helveticus+C. upsaliensis?d |
| RM4088 | C. helveticus | Feline | Sweden | CCUG 34016 | C. helveticus |
| RM4120 | C. sputorum bv. paraureolyticus | Human | Canada | LMG11764 | C. sputorum bv. paraureolyticus |
| RM4121 | C. sputorum bv. fecalis | Ovine | United Kingdom | CCUG 20703 | C. sputorum bv. fecalis |
| PSM strain no. | Putative species | Source | Location | Additional strain info.a | Species by MALDI-TOF MSb |
| RM4124 | C. upsaliensis | Canine | Switzerland | CCUG 19607 | C. upsaliensis |
| RM4244 | C. upsaliensis | Human | Belgium | LMG9104 | C. upsaliensis |
| RM4245 | C. upsaliensis | Human | Belgium | LMG9108 | C. upsaliensis |
| RM4246 | C. upsaliensis | Human | Belgium | LMG9114 | C. upsaliensis |
| RM4248 | C. upsaliensis | Human | Belgium | LMG9125 | C. upsaliensis |
| RM4249 | C. upsaliensis | Human | Belgium | LMG9129 | C. upsaliensis |
| RM4250 | C. upsaliensis | Human | Belgium | LMG9140 | C. upsaliensis |
| RM4252 | C. upsaliensis | Human | Belgium | LMG9226 | C. upsaliensis |
| RM4254 | C. upsaliensis | Human | Belgium | LMG9234 | C. upsaliensis |
| RM4257 | C. upsaliensis | Human | Belgium | LMG9265 | C. upsaliensis |
| RM4258 | C. upsaliensis | Human | Belgium | LMG9269 | C. upsaliensis |
| RM4385 | C. upsaliensis | Feline | United States | This study | C. upsaliensis |
| RM4386 | C. upsaliensis | Feline | United States | This study | C. upsaliensis |
| RM4387 | C. upsaliensis | Feline | United States | This study | C. helveticus |
| RM4388 | C. upsaliensis | Feline | United States | This study | C. helveticus |
| RM4389 | C. upsaliensis | Feline | United States | This study | C. helveticus |
| RM4390 | C. upsaliensis | Feline | United States | This study | C. helveticus |
| RM4391 | C. upsaliensis | Feline | United States | This study | C. helveticus |
| RM4392 | C. upsaliensis | Feline | United States | This study | C. helveticus |
a
The original strain numbers are noted also, if known. MDR, multidrug resistant; HS, Penner heat-stable serotype; HL, Lior heat-sensitive (labile) serotype; CDC, Centers for Disease Control and Prevention; ATCC, American Type Culture Collection, United States; NCTC, National Type Culture Collection, United Kingdom; CDHS-LA, California Dept. of Health Services—LA Laboratory; CCUG, Culture Collection of the University of Göteborg, Sweden; LMG, Laboratorium voor Microbiologie, Universiteit Gent, Belgium.
c
Boldface type indicates a “strain” with results inconsistent with original species designation.
d
MLST data indicate possible mixture of C. helveticus and C. upsaliensis or C. helveticus-C. upsaliensis chimeric alleles.