Table 1.
Summary of results obtained by qPCR of blood and organs of rats and mice inoculated with Marseillevirus.
| PCR | Day 0 | Day 1 | Day 2 | Day 3 | Day 7 | Day 14 | Day 21 | Day 30 | Day 43 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| IP route | Rats | Blood | Positive 33.0 (n = 2/3) |
Positive 33.3 (n = 1/4) |
ND | Negative - (n = 0/2) |
Negative - (n = 0/4) |
Negative - (n = 0/3) |
ND | ND | NI |
| Spleen | ND | Positive 33.7 (n = 2/2) |
ND | Positive 34.9 (n = 1/2) |
Positive 34.7 (n = 3/3) |
Positive 33.6 (n = 3/3) |
ND | ND | Negative - (n = 0/1) |
||
| Liver | ND | Positive 33.3 (n = 1/2) |
ND | Positive 34.9 (n = 1/2) |
Negative (n = 0/2) | Positive 33.7 (n = 2/3) |
ND | ND | Negative - (n = 0/1) |
||
| Mice | Blood | Positive 31.8 (n = 2/4) |
Positive 31.7 (n = 2/4) |
Positive 32.0 (1/3) |
ND | Negative - (n = 0/3) |
ND | Negative - (n = 0/1) |
ND | ND | |
| Spleen | Positive 31.7 (n = 3/4) |
Positive 33.2 (n = 2/4) |
Positive 34.2 (n = 1/3) |
ND | Positive 31.0 (n = 1/3) |
ND | Negative - (n = 0/1) |
ND | ND | ||
| Liver | ND | ND | ND | ND | ND | ND | ND | ND | ND | ||
| IV route | Rats | Blood | ND | Positive 33.2 (n = 4/4) |
Positive 32.8 (n = 2/2) |
Negative - (n = 0/2) |
Negative - (n = 0/3) |
Negative - (n = 0/3) |
Negative - (n = 0/3) |
Negative - (n = 0/3) |
Negative - (n = 0/2) |
| Spleen | ND | Positive 29.4 (n = 4/4) |
ND | Positive 31.1 (n = 3/3) |
Positive 29.0 (n = 2/3) |
Positive 31.5 (n = 3/3) |
Positive 28.2 (n = 2/2) |
Positive 28.6 (n = 2/3) |
Negative - (n = 0/2) |
||
| Liver | ND | Positive 29.2 (n = 4/4) |
ND | Positive 29.0 (n = 3/3) |
Positive 31.0 (n = 1/3) |
Positive 30.2 (n = 3/3) |
Positive 28.2 (n = 2/2) |
Positive 29.1 (n = 2/3) |
Negative - (n = 0/2) |
||
| Aerosol route | Mice | Blood | Negative - (n = 0/4) |
Negative - (n = 0/15) |
ND | ND | Negative - (n = 0/17) |
Negative - (n = 0/15) |
Negative - (n = 0/12) |
Negative - (n = 0/5) |
ND |
| Spleen | Negative - (n = 0/4) |
Negative - (n = 0/15) |
ND | ND | Negative - (n = 0/18) |
Negative - (n = 0/15) |
Negative - (n = 0/14) |
Negative - (n = 0/5) |
ND | ||
| Liver | Negative - (n = 0/4) |
Negative - (n = 0/15) |
ND | ND | Negative - (n = 0/18) |
Negative - (n = 0/15) |
Negative - (n = 0/14) |
Negative - (n = 0/5) |
ND | ||
| Lung | Positive 26.1 (n = 4/4) |
Positive 28.4 (n = 15/15) |
ND | ND | Positive 30.7 (n = 16/18) |
Positive 34.6 (n = 8/15) |
Negative - (n = 0/14) |
Negative - (n = 0/4) |
ND | ||
| NALT | Positive 29.7 (n = 2/2) |
Positive 31.0 (n = 11/15) |
ND | ND | Positive 31.5 (n = 18/18) |
Positive 33.6 (n = 13/15) |
Positive 34.8 (n = 7/14) |
Positive 33.2 (n = 3/3) |
ND |
Mean Ct obtained by qPCR for IP route and aerosol routes in mice, IP and IV routes in rats. In each case, the first line is the result: positive / negative, the second line is the mean Ct obtained for the positive samples tested, the third line is the number of positive samples/number of tested samples. ND, Not Done.