Table 3. Diagnostic test results for culture–positive group B prairie dogsa.
| Prairie dog | DFA (spleen/liver) | DFA (submandibular lymph node) | Serologic testing (microagglutination assay) | |
|---|---|---|---|---|
| B1 |
+ |
+ |
1:512 |
Pos |
| B2 |
+ |
+ |
1:32 |
Neg |
| B3 |
+ |
+ |
1:8 |
Neg |
| B4 |
– |
+ |
1:1,024 |
Pos |
| B5 |
– |
+ |
1:4,096 |
Pos |
| B6 |
+ |
+ |
1:512 |
Pos |
| B7 |
– |
+ |
1:512 |
Pos |
| B8 |
+ |
No sample |
1:8 |
Neg |
| B10 |
+ |
+ |
1:4 |
Neg |
| B11 |
– |
+ |
1:256 |
Pos |
| B12 |
– |
– |
1:1,024 |
Pos |
| B13 |
– |
– |
0 |
Neg |
| B14 |
– |
+ |
1:128 |
Pos |
| B15 |
+ |
+ |
1:64 |
Neg |
| B16 |
+ |
+ |
1:16 |
Neg |
| B17 |
– |
+ |
0 |
Neg |
| B18 |
+ |
+ |
1:512 |
Pos |
| B19 |
+ |
+ |
1:4 |
Neg |
| B20 |
– |
+ |
1:128 |
Pos |
| B21 | – | + | 1:16 | Neg |
aDFA, direct fluorescent assay; Neg, negative; Pos, positive.