Table 1.
List of Listeria monocytogenes isolates used in this study
| Culture | Serotype | Genotype | DUP no | Sourcea |
|---|---|---|---|---|
| Clinical isolates |
|
|
|
|
| F4244 |
4b |
WT |
DUP-1044 |
CDC, Listeriosis patient, CSF |
| -KB208 |
|
lap- |
Insertion mutant |
[13] |
| -CKB208 |
|
lap-lap+ |
Complemented strain |
[13] |
| -AKB103 |
|
∆secA2 |
Deletion mutant |
[6] |
| -AKB104 |
|
∆secA2 secA2+ |
Complemented strain |
[6] |
| -AKB301 |
|
∆inlA |
Deletion mutant |
[7] |
| -AKB302 |
|
∆inlA inlA+ |
Complemented strain |
[7] |
| V7 |
1/2a |
|
DUP-1039 |
USFDA, Ohio outbreak, raw milk and cheese |
| Scott A |
4b |
|
DUP-1042 |
USFDA, Massachusetts milk outbreak, human, CSF |
| F4263 |
1/2b |
|
DUP-1042 |
CDC, Listeriosis patient, CSF |
| F4243 |
4b |
|
ND |
CDC, Listeriosis patient, CSF |
| F4264 |
4b |
|
DUP-1038 |
CDC, Listeriosis patient, CSF/Blood |
| F4262 |
4b |
|
DUP-1051 |
CDC, Listeriosis patient, CSF/Blood |
| ATCC7644 |
1/2c |
|
DUP-1039 |
ATCC, human |
| CHLR1 |
1 |
|
DUP-1023 |
CHLR, Blood, newborn female, 1984 |
| CHLR2 |
1 |
|
DUP-1042 |
CHLR,CSF, two-week old female, meningitis, 1984 |
| CHLR3 |
4 |
|
DUP-1038 |
CHLR, CAP isolate from CSF, human |
| CHLR4 |
1 |
|
DUP-1042 |
CHLR, CAP isolate from CSF; human |
| CHLR5 |
4 |
|
DUP-1042 |
CHLR, CSF, 11 day-old male, meningitis |
| CHLR6 |
1 |
|
DUP-1042 |
CHLR, female, meningitis |
| CHLR7 |
4 |
|
DUP-1024 |
CHLR, meningitis, child |
| CHLR8 |
1 |
|
DUP-1053 |
CHLR, 14-day old female, meningitis, 1985 |
| CHLR9 |
4 |
|
DUP-1038 |
CHLR, CAP isolate from CSF, Human |
| CHLR10 |
4 |
|
DUP-1038 |
CHLR, 23-day old female, meningitis |
| CHLR11 |
1 |
|
DUP-1052 |
CHLR, 7-month old female, meningitis,1988 |
| CHLR12 |
1 |
|
DUP-1053 |
CHLR, 11-day old male, meningitis,1988 |
| CHLR1250 |
1 |
|
DUP-1048 |
CHLR, Blood, 11 year old male |
| V1 |
½ a |
|
ND |
Guinea pig lymph node |
| V2 |
½ c |
|
DUP-1039 |
CSF human |
| V3 |
3a |
|
DUP-1030 |
Human |
| V4 |
4a |
|
DUP-1059 |
Sheep brain |
| V5 |
4b |
|
DUP-1042 |
CSF, human |
| ATCC 19117 |
4d |
|
DUP-1042 |
Human |
| H1 |
4b |
|
DUP-1038 |
Aorta prothesis (69 years old patient), Sao Paulo, Brazil; 2001 |
| H2 |
4b |
|
DUP-18604 |
CSL (73 years old patient), Sao Paulo, 2000 |
| H3 |
4b |
|
DUP-19191 |
CSL (60 years old patient), Sao Paulo, 1998 |
| H4 |
4b |
|
DUP-1042 |
Blood (34 years old patient), Sao Paulo, 1998 |
| H5 |
1/2a |
|
DUP-1023 |
CSL (71 years old patient), Sao Paulo, 1995 |
| H6 |
4b |
|
DUP-18604 |
CSL (26 years old patient, HIV + death), Sao Paulo, 2001 |
| H7 |
4b |
|
DUP-1042 |
Blood (5 days old patient), Sao Paulo, 2004 |
| H8 |
4b |
|
DUP-1042 |
Blood (61 years old patient), Sao Paulo, 2003 |
| H9 |
4b |
|
DUP-1038 |
Blood (48 years old patient, death), Sao Paulo, 2004 |
| H10 |
1/2a |
|
DUP-19173 |
CSLF (55 years old patient), Sao Paulo, 2004 |
| H11 |
1/2b |
|
DUP-19175 |
Blood (72 years old patient), Sao Paulo, 2005 |
| H12 |
4b |
|
DUP-1038 |
CSL (death), Sao Paulo, 2005 |
| H13 |
ND |
|
DUP-1042 |
CSLF (16 years old patient), Sao Paulo, 2002 |
| H14 |
ND |
|
DUP-1042 |
CSL, Sao Paulo, 2002 |
| H15 |
ND |
|
ND |
CSL, Sao Paulo, 2005 |
| H16 |
ND |
|
ND |
Blood (6 days old patient), Sao Paulo, 1998 |
| H14 |
ND |
|
DUP-1042 |
CSL, Sao Paulo, 2002 |
| H15 |
ND |
|
ND |
CSL, Sao Paulo, 2005 |
| H16 |
ND |
|
ND |
Blood (6 days old patient), Sao Paulo, 1998 |
| Food Isolates |
|
|
|
|
| B30 |
B30 |
B30 |
B30 |
B30 |
| E16 |
E16 |
E16 |
E16 |
E16 |
| G21 |
G21 |
G21 |
G21 |
G21 |
| T1 |
T1 |
T1 |
T1 |
T1 |
| BB8 |
BB8 |
BB8 |
BB8 |
BB8 |
| LL1 |
1 |
|
DUP-1044 |
Beef steak |
| F1 |
1 |
|
DUP-1029 |
Skinless boneless Chicken |
| H6 |
1 |
|
DUP-1039 |
Skinless boneless Chicken |
| GG8 |
1 |
|
DUP-1042 |
Skinless boneless Chicken |
| J1 |
1 |
|
DUP-1052 |
Skinless boneless Chicken |
| L32 |
4 |
|
DUP1044 |
Skinless boneless Chicken |
| S2 |
1 |
|
DUP1052 |
Skinless boneless Chicken |
| V6 |
4c |
|
DUP-1061 |
VICAM, poultry |
| F1057 | 4b | DUP-1044 | CDC, raw milk |
aNote: CSF Cerebrospinal fluid; ATCC American Type Culture Collection; CHLR Children’s Hospital at Little Rock, Arkansas, USA; Isolates H1-H16 were originally isolated from Sao Paulo, Brazil [11]; ND Not determined.