TABLE 1.
Listeria strains used in this studya
| Species | Strain | Other designation(s) | Serovar | Source | PCR result forb:
|
||
|---|---|---|---|---|---|---|---|
| hly | iap | lin02483 | |||||
| L. monocytogenes | CECT 911c | 1/2c | Collection | + | + | − | |
| CECT 932c | 1/2a | Collection | + | + | − | ||
| CECT 934c | 4a | Collection | + | + | − | ||
| CECT 935c | 4b | Collection | + | + | − | ||
| CECT 936c | 1/2b | Collection | + | + | − | ||
| CECT 937c | 3b | Collection | + | + | − | ||
| CECT 938c | 3c | Collection | + | + | − | ||
| CECT 940c | 4d | Collection | + | + | − | ||
| CECT 4031c | ATCC 15313T | 1/2a | Collection | + | + | − | |
| CECT 4032c | 4b | Collection | + | + | − | ||
| UdG 1010c | CTC 1010 | 1/2c | Food plant, meat | + | + | − | |
| UdG 1011c | CTC 1011 | 1/2c | Food plant, meat | + | + | − | |
| UdG 1034c | CTC 1034 | 4b | Food plant, meat | + | + | − | |
| NCMi-3 | 3b | Cheese | + | + | − | ||
| NCFe-2 | Chicken | + | + | − | |||
| NCFe-4 | Paté | + | + | − | |||
| NCFi-2 | 1/2b | Trout | + | + | − | ||
| NCFi-4 | Smoked salmon | + | + | − | |||
| NCU-3 | Environment | + | + | − | |||
| NCU-4 | Environment | + | + | − | |||
| NCMe-3 | Clinical, human | + | + | − | |||
| NCMe-4 | Clinical, human | + | + | − | |||
| NCVe-1 | Clinical, human | + | + | − | |||
| NCVe-3 | Milk | + | + | − | |||
| NCRe-3 | ATCC 5577 | 1/2c | Collection | + | + | − | |
| NCRe-9 | NCTC 11994 | 4b | Collection | + | + | − | |
| NCRe-10 | ATCC 5579 | 4c | Collection | + | + | − | |
| PAM 35 | NCTC 7973, SLCC 2371 | 1/2a | Collection | + | + | − | |
| PAM 484 | SLCC 2755 | 1/2b | Collection | + | + | − | |
| PAM 485 | NCTC 5348, SLCC 2373 | 1/2c | Collection | + | + | − | |
| PAM 486 | ATCC 19113, SLCC 2373 | 3a | Collection | + | + | − | |
| PAM 487 | SLCC 2540 | 3b | Collection | + | + | − | |
| PAM 489 | NCTC 5214, SLCC 2374 | 4a | Collection | + | + | − | |
| PAM 491 | NCTC 10527, SLCC 2375 | 4b | Collection | + | + | − | |
| PAM 493 | ATCC 19116, SLCC 2376 | 4c | Collection | + | + | − | |
| PAM 494 | NCTC 10888, SLCC 2377 | 4d | Collection | + | + | − | |
| PAM 495 | SLCC 2482 | 7 | Collection | + | + | − | |
| PAM 358 | EGD-e | 1/2a | Collection | + | + | − | |
| PAM 61 | 1/2a | Cheese | + | + | − | ||
| PAM 62 | 1/2b | Cheese | + | + | − | ||
| PAM 70 | 4b | Cheese | + | + | − | ||
| PAM 75 | 3b | Cheese | + | + | − | ||
| PAM 68 | 1/2c | Environment | + | + | − | ||
| PAM 80 | 3c | Environment | + | + | − | ||
| PAM 9 | 4b | Clinical, ovine | + | + | − | ||
| PAM 51 | 1/2c | Clinical, human | + | + | − | ||
| PAM 348 | 1/2b | Clinical, human | + | + | − | ||
| PAM 349 | 4b | Clinical, human | + | + | − | ||
| PAM 602 | 1/2a | + | + | − | |||
| L. innocua | CECT 4030 | Collection | − | − | + | ||
| UdG 1012 | CTC 1012 | Food plant, meat | − | − | + | ||
| UdG 1014 | CTC 1014 | Food plant, meat | − | − | + | ||
| NCIN-1 | Shrimp | − | − | + | |||
| NCIN-2 | Ham | − | − | + | |||
| NCIN-12 | ATCC 5578 | Collection | − | − | + | ||
| NCIN-17 | Cheese | − | − | + | |||
| NCIN-19 | DSM 20649 | 6a | Collection | − | − | + | |
| PAM 152 | ATCC 33091, SLCC 3423 | 6b | Collection | − | − | + | |
| PAM 153 | ATCC 33090 | 6a | Collection | − | − | + | |
| PAM 154 | SLCC 3379 | 6a | Collection | − | − | + | |
| PAM 443 | − | − | + | ||||
| PAM 490 | NCTC 10528, SLCC 4951 | 4ab | Collection | − | − | + | |
| PAM 550 | 6b | − | − | + | |||
| PAM 569 | 6b | Meat | − | − | + | ||
| PAM 583 | 6b | Milk | − | − | + | ||
| CECT 910 | 6a | Collection | − | − | + | ||
| L. grayi | CECT 931 | Collection | − | − | − | ||
| CECT 942 | Collection | − | − | − | |||
| CECT 4181 | Collection | − | − | − | |||
| NCGR-1 | Milk | − | − | − | |||
| NCGR-3 | DSM 20601 | Collection | − | − | − | ||
| PAM 450 | SLCC 3322 | Collection | − | − | − | ||
| PAM 466 | SLCC 4425 | Collection | − | − | − | ||
| L. seeligeri | CECT 600 | Collection | − | − | − | ||
| CECT 917 | 1/2b | Collection | − | − | − | ||
| CECT 939d | Collection | − | − | − | |||
| CECT 941d | Collection | − | − | − | |||
| NCSE-1 | Salad | − | − | − | |||
| NCSE-3 | DSM 20751 | 1/2b | Collection | − | − | − | |
| PAM 498 | SLCC 5921 | 1/2b | Collection | − | − | − | |
| PAM 499 | SLCC 3954, CIP 100100T | 1/2b | Collection | − | − | − | |
| PAM 606 | 1/2b | − | − | − | |||
| UdG 1024 | CTC 1024 | Food plant, meat | − | − | − | ||
| L. welshimeri | PAM 497 | SLCC 5334, CIP 8149T | 6a | Collection | − | − | − |
| CECT 919 | 6a | Collection | − | − | − | ||
| UdG 1013 | CTC 1013 | Food plant, meat | − | − | − | ||
| NCWe-1 | DSM 20650 | Collection | − | − | − | ||
| NCWe-3 | Salami | − | − | − | |||
| L. ivanovii | PAM 424 | ATCC 19119T | 5 | Collection | − | − | − |
| PAM 55 | 5 | Clinical, ovine | − | − | − | ||
| CECT 913 | 5 | Collection | − | − | − | ||
| UdG 2001 | 5 | Clinical, caprine | − | − | − | ||
| UdG 2002 | 5 | Clinical, caprine | − | − | − | ||
| UdG 2003 | 5 | Clinical, caprine | − | − | − | ||
| UdG 2004 | 5 | Clinical, ovine | − | − | − | ||
| UdG 2005 | 5 | Clinical, ovine | − | − | − | ||
| UdG 2006 | 5 | Clinical, ovine | − | − | − | ||
| UdG 2007 | 5 | Clinical, ovine | − | − | − | ||
| NCIv-1 | 5 | Milk | − | − | − | ||
| NCIv-3 | DSM 20750 | 5 | Collection | − | − | − | |
CECT, Spanish Type Culture Collection, Valencia, Spain; UdG, collection of Food Microbiology Department, University of Girona, Girona, Spain; NC, kindly provided by Nigel Cook, Central Science Laboratory, Sand Hutton, York, United Kingdom; PAM, collection of Microbial Pathogenesis Group, Veterinary Molecular Microbiology Section, University of Bristol, Bristol, United Kingdom; NCTC, National Collection of Type Cultures, Central Public Health Laboratory, London, United Kingdom; SLCC, H. P. R. Seeliger's Special Listeria Culture Collection; ATCC, American Type Culture Collection; DSM, German Collection of Microorganisms; CIP, collection of the Pasteur Institute; CTC, Centre de Tecnologia de la Carn, iRTA, Monells, Spain.
Qualitative results of conventional PCR and RTi-PCR: +, positive; −, negative.
Used for target gene sequencing (see Fig. 2B).
Originally deposited as L. monocytogenes but recently assigned to the species L. seeligeri.