Table 2.
Toxoplasma gondii isolates from feral swine in the USA from 2012–2017
| Feral pigs | Bioassays in mice | ||||||
|---|---|---|---|---|---|---|---|
| Isolate number | State | County | Collection date | MAT | SW (no. of infected/no. of inoculated) | KO (no. infected/no. inoculated) | Genotype |
| (1) TgFpAL1 | AL | Pike | 4/15/2013 | 400 | 1/3 | ND | #5 |
| (2) TgFpAL2 | AL | Montgomery | 5/17/2013 | 200 | 3/3 | 1/1 | #5 |
| (3) TgFpAR1 | AR | Desha | 10/23/2012 | 50 | 3/4 | 1/1 | #5 |
| (4) TgFpAR2 | AR | Desha | 11/27/2012 | 100 | 2/4 | 1/1 | #5 |
| (5) TgFpAR3 | AR | Desha | 11/27/2012 | 200 | 4/4 | 1/1 | #5 |
| (6) TgFpAR4 | AR | Desha | 11/27/2012 | 200 | 4/4 | 1/1 | #5 |
| (7) TgFpAR5 | AR | Union | 2/19/2013 | 200 | 3/3 | ND | #221 |
| (8) TgFpAR6 | AR | Union | 2/19/2013 | 400 | 1/3 | ND | #5 |
| (9) TgFpAR7 | AR | Union | 2/19/2013 | 200 | 1/3 | ND | #5 |
| (10) TgFpAR8 | AR | Chicot | 3/14/2013 | 200 | 1/3 | ND | #5 |
| (11) TgFpAR9 | AR | Chicot | 3/18/2013 | 200 | 3/3 | ND | #5 |
| (12) TgFpAR10 | AR | Chicot | 3/18/2013 | 200 | 1/3 | ND | #5 |
| (13) TgFpAR11 | AR | Phillips | 5/8/2013 | 200 | 1/3 | ND | #5 |
| (14) TgFpAZ1 | AZ | Mohave | 4/7/2013 | 200 | 3/3 | ND | #5 |
| (15) TgFpCA1 | CA | Nevada | 2/17/2017 | 200 | 2/4 | 1/1 | #66 |
| (16) TgFpFL1 | FL | Pasco | 2/12/2013 | 400 | 1/3 | 1/1 | #221 |
| (17) TgFpHI1 | HI | Honolulu | 10/6/2012 | 200 | 4/4 | 1/1 | #24 |
| (18) TgFpHI2 | HI | Honolulu | 10/15/2012 | 400 | 4/4 | 1/1 | #24 |
| (19) TgFpHI3 | HI | Honolulu | 11/7/2012 | 100 | 3/4 | 1/1 | #24 |
| (20) TgFpHI4 | HI | Honolulu | 11/12/2012 | 50 | 1/4 | 0/1 | #3, Type II |
| (21) TgFpHI5 | HI | Honolulu | 2/9/2013 | 100 | 3/3 | 0/1 | #24 |
| (22) TgFpHI6 | HI | Honolulu | 4/11/2017 | 100 | 5/5 | ND | #24 |
| (23) TgFpHI7 | HI | Kalawao | 2/28/2017 | >200 | 1/4 | 1/1 | #297 (New) |
| (24) TgFpHI8 | HI | Honolulu | 12/19/2013 | 200 | 4/4 | 1/1 | #24 |
| (25) TgFpHI9 | HI | Honolulu | 1/7/2014 | 400 | 3/4 | 1/1 | #260 (New) |
| (26) TgFpHI10 | HI | Honolulu | 1/7/2014 | 100 | 2/4 | 0/1 | #24 |
| (27) TgFpHI11 | HI | Honolulu | 1/14/2014 | >200 | 3/4 | 1/1 | #24 |
| (28) TgFpHI12 | HI | Honolulu | 1/30/2014 | >200 | 1/4 | 1/1 | #261 |
| (29) TgFpHI13 | HI | Honolulu | 2/2/2014 | >200 | 4/4 | 1/1 | #24 |
| (30) TgFpHI14 | HI | Honolulu | 2/11/2014 | 1600 | 2/5 | ND | #24 |
| (31) TgFpIL1 | IL | Du Page | 10/20/2016 | 200 | 0/4 | 1/1 | #1, Type II |
| (32) TgFpIL2 | IL | Fulton | 5/23/2013 | 200 | 2/3 | 2/2 | #3, Type II |
| (33) TgFpIN1 | IN | Lawrence | 12/23/2012 | 100 | 0/4 | 1/1 | #39 |
| (34) TgFpIN2 | IN | Lawrence | 10/15/2015 | >200 | 1/4 | 1/1 | #2 likely |
| (35) TgFpIN3 | IN | Washington | 11/3/2015 | 200 | 1/4 | 1/1 | #216 likely |
| (36) TgFpIN4 | IN | Lawrence | 4/12/2017 | 25 | 0/4 | 1/1 | #4 |
| (37) TgFpKS1 | KS | Bourbon | 3/27/2013 | 200 | 2/3 | ND | #5 |
| (38) TgFpLA1 | LA | Orleans | 11/6/2012 | 400 | 4/4 | 1/1 | #289, New |
| (39) TgFpLA2 | LA | Orleans | 11/6/2012 | 3200 | 2/4 | 1/1 | #289, New |
| (40) TgFpLA3 | LA | East Feliciana | 3/6/2013 | 200 | 1/3 | ND | ND |
| (41) TgFpLA4 | LA | West Feliciana | 3/7/2013 | 1600 | 1/3 | ND | #5 |
| (42) TgFpMI1 | MI | Bay | 10/29/2015 | 200 | 4/4 | 1/1 | #5 likely |
| (43) TgFpMI2 | MI | Marquette | 11/12/2015 | >200 | 4/4 | 1/1 | #5 |
| (44) TgFpMI3 | MI | Midland | 2/2/2016 | 50 | 4/4 | 1/1 | #299 (New) |
| (45) TgFpMO1 | MO | Reynolds | 9/19/2012 | 100 | 3/4 | 1/1 | #5 |
| (46) TgFpMS1 | MS | Yazoo | 10/1/2012 | 200 | 4/4 | 1/1 | #5 |
| (47) TgFpMS2 | MS | Sharkey | 1/3/2013 | 100 | 4/4 | 1/1 | #5 |
| (48) TgFpMS3 | MS | Yazoo | 3/22/2013 | 400 | 3/3 | ND | #5 |
| (49) TgFpMS4 | MS | Yazoo | 3/26/2013 | 800 | 3/3 | ND | #5 |
| (50) TgFpMS5 | MS | Yazoo | 3/26/2013 | 200 | 3/3 | ND | #5 |
| (51) TgFpMS6 | MS | Yazoo | 5/28/2013 | 200 | 1/3 | 1/2 | #5 |
| (52) TgFpNC1 | NC | Bladen | 10/16/2012 | 400 | 0/4 | 1/1 | ND |
| (53) TgFpNC2 | NC | Bladen | 7/28/2015 | 200 | 4/4 | 1/1 | #5 likely |
| (54) TgFpNC3 | NC | Columbus | 8/3/2015 | >200 | 3/4 | 0/1 | #5 likely |
| (55) TgFpNC4 | NC | Duplin | 4/13/2016 | 50 | 4/4 | 1/1 | #5 likely |
| (56) TgFpNY1 | NY | Clinton | 8/21/2013 | 800 | 2/3 | 1/1 | #5 |
| (57) TgFpOH1 | OH | Lorain | 11/21/2013 | 400 | 1/4 | 0/1 | #4 |
| (58) TgFpOH2 | OH | Jackson | 5/25/2016 | 100 | 4/4 | 1/1 | #24 |
| (59) TgFpOH3 | OH | Gallia | 8/10/2016 | 200 | 1/4 | 1/1 | #2 |
| (60) TgFpOH4 | OH | Gallia | 8/10/2016 | 100 | 2/4 | 0/1 | #297 (New) |
| (61) TgFpOH5 | OH | Gallia | 10/20/2016 | 200 | 1/4 | 1/1 | #5 |
| (62) TgFpOH6 | OH | Gallia | 10/20/2016 | 200 | 4/4 | 1/1 | #2 likely |
| (63) TgFpOH7 | OH | Gallia | 10/20/2016 | 400 | 0/4 | 1/1 | #5 likely |
| (64) TgFpOH8 | OH | Gallia | 10/20/2016 | 200 | 3/4 | 1/1 | #5 |
| (65) TgFpOK1 | OK | Tillman | 1/14/2013 | 100 | 3/4 | 1/1 | #5 |
| (66) TgFpOK2 | OK | Tillman | 1/14/2013 | 400 | 2/4 | 1/1 | #5 |
| (67) TgFpOK3 | OK | Choctaw | 3/8/2013 | 800 | 1/3 | ND | #5 |
| (68) TgFpPA1 | PA | Fulton | 3/12/2016 | 25 | 3/4 | 0/1 | #5 likely |
| (69) TgFpPA2 | PA | Bedford | 4/27/2016 | 800 | 4/4 | 1/1 | #5 likely |
| (70) TgFpSC1 | SC | Georgetown | 3/5/2014 | >200 | 2/5 | ND | #5 likely |
| (71) TgFpSC2 | SC | Georgetown | 1/25/2013 | 400 | 1/3 | 1/1 | #5 |
| (72) TgFpSC3 | SC | Georgetown | 3/6/2013 | 400 | 1/3 | ND | #5 |
| (73) TgFpTX1 | TX | Hemphill | 12/3/2012 | 100 | 1/4 | 1/1 | #5 |
| (74) TgFpVA1 | VA | Lee | 6/14/2015 | >200 | 1/4 | 0/1 | #5 likely |
| (75) TgFpVA2 | VA | Culpeper | 10/1/2015 | 25 | 4/4 | 1/1 | #2 likely |
| (76) TgFpVA3 | VA | Lee | 12/18/2015 | 100 | 1/4 | 0/1 | #216 |
| (77) TgFpVA4 | VA | Chesapeake City | 4/10/2017 | >200 | 3/4 | 1/1 | #5 |
| (78) TgFpVA5 | VA | Chesapeake City | 4/10/2017 | 50 | 2/4 | 1/1 | #5 |
AL, Alabama; AR, Arkansas; AZ, Arizona; CA, California; FL, Florida; HI, Hawaii; IL, Illinois; IN, Indiana; KS, Kansas; LA, Louisiana; MI, Michigan; MO, Missouri; MS, Mississippi; NC, North Carolina; NY, New York; OH, Ohio; OK, Oklahoma; PA, Pennsylvania; SC, South Carolina; TX, Texas; VA, Virginia; SW, Swiss Webster albino mice; KO, Interferon-γ Knockout mice; ND, Not done.