Table 1 Association between individual and herd-level parameters and Bovine coronavirus (BCoV) seroprevalence in European bison.
From: Prevalence of coronaviruses in European bison (Bison bonasus) in Poland
Variable | n positive/N | Seroprevalence (%) | 95% CIa | χ2 | P |
|---|---|---|---|---|---|
Origin | 32.2 | 0.04 | |||
Bałtów | 0/6 | 0 | 0–46.0c | ||
Białowieska forestb | 9/131 | 6.9 | 3.2–12.6 | ||
Bieszczady mountainsb | 9/48 | 18.8 | 8.9–32.6 | ||
Gołuchów | 0/11 | 0 | 0–28.5c | ||
Jabłonowo | 0/17 | 0 | 0–19.5c | ||
Kiermusy | 0/7 | 0 | 0–40.9c | ||
Międzyzdroje | 0/4 | 0 | 0–60.2c | ||
Niepołomice | 0/13 | 0 | 0–24.7c | ||
Pszczyna | 0/68 | 0 | 0–5.3c | ||
Augustowska forest | 0/3 | 0 | 0–0-70.8c | ||
Borecka forest | 2/32 | 6.2 | 0.8–20.8 | ||
Knyszyńska forest | 6/32 | 18.8 | 7.2–36.4 | ||
Smardzewice | 0/9 | 0 | 0–33.6c | ||
Szewce | 0/1 | 0 | 0–97.5c | ||
Ustroń | 0/3 | 0 | 0–70.8c | ||
Zachodniopomorskie herds | 0/11 | 0 | 0–28.5c | ||
Zoo Bydgoszcz | 0/1 | 0 | 0–97.5c | ||
Zoo Gdańsk | 0/3 | 0 | 0–70.8c | ||
Zoo Poznań | 0/6 | 0 | 0–45.9c | ||
Zoo Warszawa | 0/3 | 0 | 0–70.8c | ||
Age group | 10.6 | 0.005 | |||
Calves (≤ 1 year) | 0/74 | 0 | 0–4.9c | ||
Youth (2–3 years) | 2/74 | 2.7 | 0.3–9.4 | ||
Adults (≥ 4 years) | 23/242 | 9.5 | 6.1–13.9 | ||
undefined | 1/19 | 5.2 | 0.1–26.0 | ||
Sex | 2.8 | 0.09 | |||
Females | 16/187 | 8.6 | 5.0–13.5 | ||
Males | 10/222 | 4.5 | 2.2–8.1 | ||
Population type | 23.6 | < 0.001 | |||
Free-ranging | 26/221 | 11.8 | 7.8–16.8 | ||
Captive | 0/188 | 0 | 0–1.9 | ||
Sanitary status | 11.4 | 0.01 | |||
Healthy (immobilized) | 8/233 | 3.4 | 1.5–6.6 | ||
Selectively eliminated | 12/109 | 11.0 | 5.8–18.4 | ||
Fallen | 3/51 | 5.9 | 1.2–16.2 | ||
Accident | 3/16 | 18.8 | 4.0–45.6 |
