Table 1.
Ciconia ciconia |
Bubulcus ibis |
Laridae |
Total |
|||||
---|---|---|---|---|---|---|---|---|
Variables | AIV+/N | % Prev (CI) | AIV+/N | % Prev (CI) | AIV+/N | % Prev (CI) | AIV+/N | % Prev (CI) |
Taxa* | ||||||||
1/689 | 0.15 (0.03–0.82) | 1/116 | 0.86 (0.15–4.72) | 5/381 | 1.31 (0.56–3.03) | 7/1186 | 0.60 (0.30–1.21) | |
AIV subtype | H11N9 | H16N3 | H16N3 × 2, H11N9, H11N3 | |||||
Month | ||||||||
September-2014 | 0/26 | 0.00 (0.00–12.87) | 0/10 | 0.00 (0.00–27.75) | 0/0 | 0.00 (0.00–0.00) | 0/36 | 0.00 (0.00–9.64) |
October-2014 | 0/98 | 0.00 (0.00–3.80) | 1/35 | 2.86 (0.51–14.53) | 3/75 | 4.00 (1.37–11.11) | 4/208 | 1.92 (0.75–4.84) |
November-2014 | 0/91 | 0.00 (0.00–4.05) | 0/30 | 0.00 (0.00–11.35) | 0/46 | 0.00 (0.00–7.71) | 0/167 | 0.00 (0.00–2.25) |
December-2014 | 0/135 | 0.00 (0.00–2.77) | 0/34 | 0.00 (0.00–10.15) | 1/69 | 1.45 (0.26–7.76) | 1/238 | 0.42 (0.07–2.34) |
January-2015 | 1/127 | 0.80 (0.14–4.33) | 0/0 | 0.00 (0.00–0.00) | 0/71 | 0.00 (0.00–5.13) | 1/198 | 0.50 (0.09–2.80) |
February-2015 | 0/126 | 0.00 (0.00–2.96) | 0/7 | 0.00 (0.00–35.43) | 1/60 | 1.67 (0.30–8.86) | 1/193 | 0.52 (0.09–2.87) |
March-2015 | 0/86 | 0.00 (0.00–4.30) | 0/0 | 0.00 (0.00–0.00) | 0/60 | 0.00 (0.00–6.02) | 0/146 | 0.00 (0.00–2.60) |
Migratory period | ||||||||
Southward migration | 0/26 | 0.00 (0.00–12.87) | 0/10 | 0.00 (0.00–27.80) | 0/0 | 0.00 (0.00–0.00) | 0/36 | 0.00 (0.00–9.64) |
Wintering | 0/324 | 0.00 (0.00–1.17) | 1/99 | 1.01 (0.18–5.50) | 4/190 | 2.11 (0.82–5.30) | 5/613 | 0.82 (0.35–1.89) |
Northward migration | 1/339 | 0.30 (0.05–1.65) | 0/7 | 0.00 (0.00–35.43) | 1/191 | 0.52 (0.09–2.90) | 2/537 | 0.37 (0.10–1.34) |
N, number of collected samples; AIV, number of AIV-positives in rRT-PCR and AIV subtypes; CI, 95% confidence interval.
*Significant variables with p < 0.05.