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Table 1 Characteristics of the population studied and viral aetiologies of ILIs (January 2010 September 2012)

From: Viral aetiology influenza like illnesses in Santa Cruz, Bolivia (2010–2012)

   N % +/-CI
Total samples   564 100.00  
Male   257 45.57  
Female   307 54.43  
Year
  2010 257 45.57  
2011 163 28.90  
2012 144 25.53  
Age groups
0-4   69 12.23  
5-9   29 5.14  
10-19   91 16.13  
20-29   95 16.84  
30-39   90 15.96  
40-49   70 12.41  
50-59   59 10.46  
≥ 60   61 10.82  
Influenza vaccination history   65 11.52 2. 80
Before 2010   5 0.89 0.78
After 2010   60 10.64 2.69
Age groups
0-4   5 0.89 0.78
5-9   0 0.00 0.00
10-19   6 1.06 0.85
20-29   14 2.48 1.30
30-39   17 3.01 1.43
40-49   9 1.60 1.04
50-59   11 1.95 1.15
≥ 60   3 0.53 0.60
Virus detected   283 50.18 5.85
Influenza A/H1N1p   48 8.51 2.41
Influenza A/H3N2   37 6.56 2.11
Influenza B   50 8.87 2.46
Rhinovirus   44 7.80 2.31
Coronavirus E229 & OC43   28 4.96 1.84
RSV   23 4.08 1.67
Adenovirus   18 3.19 1.47
Metapneumovirus   12 2.13 1.20
Bocavirus   9 1.60 1.04
Parainfluenzavirus 1&3   9 1.60 1.04
Enterovirus and Parechovirus   5 0.89 0.78
Total dual viral infection   16 2.84 1.39
Adenovirus - Influenza A   3 0.53 0.60
Adenovirus - Coronavirus E229 & OC43   2 0.35 0.49
Bocavirus - Rhinovirus   2 0.35 0.49
Coronavirus E229 & OC43-Rhinovirus   2 0.35 0.49
Influenza A - Bocavirus   2 0.35 0.49
Influenza A - Adenovirus   1 0.18 0.35
Influenza A - Coronavirus E229 & OC43   1 0.18 0.35
Metapneumovirus - Rhinovirus   1 0.18 0.35
Enterovirus and Parechovirus - Adenovirus   1 0.18 0.35
Enterovirus and Parechovirus - Influenza A   1 0.18 0.35