Volume 25, Number 12—December 2019
Research Letter
MERS-CoV in Camels but Not Camel Handlers, Sudan, 2015 and 2017
Table
MERS-CoV RNA and antibody positivity among humans, bats, camels, and other livestock, Sudan, 2015 and 2017*
Sample type | Location of sample collection | 2015 |
2017 |
|||||
---|---|---|---|---|---|---|---|---|
No. samples | MERS-CoV RNA, no. positive/total no. (%) | MERS-CoV antibody, no. positive/total no. (%) | No. samples | MERS-CoV RNA, no. positive/total no. (%) | MERS-CoV antibody, no. positive/total no. (%) | |||
Camel worker serum |
Tamboul slaughter area | 3 | NT | ND | 35 | NT | ND | |
Tamboul market | 8 | NT | ND | NA | ||||
TCRC |
7 |
NT |
ND |
3 |
NT |
ND |
||
Camel serum† |
Tamboul slaughter area‡§ | 4 | ND | 4/4 (100) | 13 | ND | 13/13 (100) | |
Tamboul marketद | 27 | ND | 26/27 (96) | NA | ||||
TCRC¶ | 31 | ND | 27/31 (87) | 25 | ND | 25/25 (100) | ||
Qatar§¶# |
90 |
ND |
89/90 (99) |
NA |
||||
Camel nasopharyngeal swabs† |
TCRC¶ |
NA |
24 |
ND |
NT |
|||
Camel nasal swabs† |
Tamboul slaughter area‡§ | 11 | ND | NT | NA | |||
Tamboul marketद | 11 | ND | NT | NA | ||||
TCRC¶ | 31 | ND | NT | 25 | ND | NT | ||
Qatar§¶#** |
90 |
3/90 (3) |
NT |
NA |
||||
Camel ticks (Hyalomma dromedarii) from 25 camels |
TCRC |
155 |
ND |
NT |
NA |
|||
Other animal serum | ||||||||
Cattle | Tamboul slaughter area | 6 | ND | ND | 9 | NT | ND | |
Goat | Tamboul slaughter area | 5 | ND | ND | 10 | NT | ND | |
Sheep | Tamboul slaughter area | 5 | ND | ND | 10 | NT | ND | |
Donkey | Tamboul slaughter area | 5 | ND | ND | 9 | NT | ND | |
Bat†† |
TCRC |
3 |
ND |
NT |
NA |
|||
Bat tissue‡‡ | TCRC | 13 | ND | NT | NA |
*MERS-CoV, Middle East respiratory syndrome coronavirus; NA, not available; ND, not detected; NT, not tested; TCRC, Tamboul Camel Research Centre.
†From camels >2 years of age.
‡Serum and swab samples received from the slaughter field and live animal market were not matched.
§Sample set included meat camels.
¶Sample set included milk camels.
#Sample set included race camels.
**Just imported into Qatar from Sudan.
††Genus unknown.
‡‡Tadarida spp.; lung, intestine, and brain tissues stored in formalin.
1These first authors contributed equally to this article.
2These authors were co–principal investigators.