TABLE 2 .
Assessment of Mycobacterium mungi infection in banded mongooses
| Sample type (yr[s] of sample collection) | Results for M. mungi detection bya: |
||||
|---|---|---|---|---|---|
| PCRb |
Histopathology |
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| % positive | No. of samples tested | % of positive samples in agreement with necropsy result (no. positive by necropsy) | % positive | No. of samples tested | |
| Anal glands (2009–2015) | 33 | 18 | 100 | —c | |
| Anal gland secretions (2009–2015) | 39 | 44 | 100 (5) | — | |
| Oral swabs (2009–2015) | 53 | 19 | 100 (3) | — | |
| Nasal swabs (2009–2015) | 50 | 4 | 100 (1) | — | |
| Nasal rinses (2015) | 60 | 5 | Status unknown | ||
| Urine (2011–2015) | 22 | 23 | 60 | NAd | |
| Nasal planum (2000–2015) | 29 | 52 | 69 | 35 | 34 |
| Skin lesions (2003–2015) | 100 | 7 | 100 (5) | 56 | 9 |
| Scrotum (2015) | 100 | 2 | 100 | — | |
| Testicular lesions (2000–2008) | — | 50 | 12 | ||
| Lung (all disseminated disease) (2000–2012) | — | 67 | 33 | ||
| Bladder (2009–2015) | 43 | 23 | 70 | 0 | 12 |
| Kidney (2000–2012) | — | 24 | 34 | ||
| Feces (2013–2014) | 0 | 113 | NA | ||
| Other species feces (see text) (2013) | 0 | 121 | NA | ||
| Human feces in the environment (2012–2013) | 0 | 12 | NA | ||
| Soil from infected mongoose home ranges (2011 and 2014) | 0 | 172 | NA | ||
The prevalence of positive tissue samples is presented by assessment type and, of those positive, the percentage that came from individuals determined to be positive for M. mungi infection at necropsy.
In PCR, samples were considered positive if primer sets for RD1BCG, RD1mic, RD1seal, and RD1mon amplified a PCR fragment of the expected size.
—, samples were not evaluated using the indicated diagnostic technique.
NA, Technique not used with this sample type.