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Table 1 Demographic characteristics and rotavirus A (RVA) and D (RVD) shedding

From: Molecular epidemiology of Avian Rotaviruses Group A and D shed by different bird species in Nigeria

Sample information Dataset Rotavirus positivity
    RVA   RVD  
  N % n % n %
Year of sample collection
 2011 199 57 59 29.6 82 41.2
 2013 150 43 67 44.7 29 19.3
Observed symptoms
 Diarrhea or increased mortality 158 45.3 29 18.4 45 28.5
 None 107 30.7 57 53.3 42 39.3
 No information 84 24.1 40 47.6 24 28.6
Age group
 1 (1–25 days) 76 21.8 23 30.3 22 28.9
 2 (26–140 days) 117 33.5 42 35.9 63 53.8
 3 (>140 days) 156 44.7 61 39.1 26 16.7
Species
 Chicken 255 73.1 82 32.2 92 36.1
 Other 94 26.9 44 46.8 19 20.2
State
 Ogun 249 71.3 99 39.8 70 28.1
 Oyo 100 28.7 27 27 41 41
Collection site
 Backyard farm 18 5.2 5 27.8 5 27.8
 Farm 1 (<500 animals) 60 17.2 14 23.3 6 10
 Farm 2 (500 ≤ x ≤ 10,000 animals) 99 28.4 32 32.3 36 36.4
 Farm 3 (>10,000 animals) 95 27.2 31 32.6 49 51.6
 Live bird market 77 22.1 44 57.1 15 19.5