Volume 24, Number 10—October 2018
Dispatch
Influenza C Virus in Cattle with Respiratory Disease, United States, 2016–2018
Hewei Zhang, Elizabeth Porter, Molly Lohman, Nanyan Lu, Lalitha Peddireddi, Gregg Hanzlicek, Douglas Marthaler, Xuming Liu
, and Jianfa Bai
, and Jianfa Bai
Table 1
Cycle thresholds for ICV and other bovine respiratory pathogens in 12 ICV strong positive samples from cattle with respiratory disease, United States, October 2016–January 2018*
| ID no. | State | ICV | BVDV | BHV-1 | BRSV | BCoV | IDV | Mycoplasma bovis | Mannheimia haemolytica | Pasteurella multocida | Histophilus somni | Bibersteinia trehalosi |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ICV1† | TX | 29.95 | – | – | – | – | 36.77 | 39.41 | – | – | – | – |
| ICV2† | OK | 23.92 | – | – | – | – | 24.25 | 29.17 | 31.30 | – | 31.32 | – |
| ICV3† | OK | 21.02 | – | – | 38.93 | 27.00 | 29.15 | 31.40 | NT | NT | NT | NT |
| ICV4‡ | OK | 29.98 | – | – | – | – | – | 24.54 | 31.33 | – | 31.05 | – |
| ICV5† | MO | 24.47 | – | 34.98 | – | – | – | 30.12 | – | 28.00 | 24.40 | 34.00 |
| ICV6† | CO | 26.91 | – | – | – | – | – | 30.25 | 32.78 | 29.60 | 30.00 | 35.00 |
| ICV12† | MT | 15.81 | – | – | – | – | – | – | 22.87 | 25.70 | – | – |
| ICV16‡ | NE | 27.18 | 16.44 | – | – | – | – | 28.47 | – | – | – | – |
| ICV18† | MN | 30.58 | – | – | – | – | – | – | 35.06 | – | – | – |
| ICV20‡ | KS | 27.92 | – | – | – | – | – | – | – | – | 23.49 | – |
| ICV21‡ | KS | 26.72 | – | – | 35.59 | – | – | 25.67 | 30.95 | – | 28.47 | – |
| ICV22† | MT | 25.08 | – | – | – | – | 20.24 | 35.58 | – | – | 35.64 | – |
*BCoV, bovine respiratory corona virus; BHV-1, bovine herpesvirus 1; BRSV, bovine respiratory syncytial virus; BVDV, bovine viral diarrhea virus; ICV, influenza C virus; ID, identification; IDV, influenza D virus; NT, not tested (sample used up); –, negative.
†Nasal swab sample used in analysis.
‡Lung sample used in analysis.
Page created: September 16, 2018
Page updated: September 16, 2018
Page reviewed: September 16, 2018
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