<p>Influenza-like illness detected by passive surveillance in Maracay, Venezuela: October 2006–December 2010.</p
In 2007, a surveillance system for influenza-like illness (ILI) and virologic data was established i...
The Victorian influenza season in 2006 remained within normal seasonal activity thresholds and was r...
<p>NA: not available; ILI: influenza-like illness; CI: confidence interval.</p><p>Incidence of influ...
Limited information exists on the epidemiology of acute febrile respiratory illnesses in tropical So...
BACKGROUND: Limited information exists on the epidemiology of acute febrile respiratory illnesses in...
<p>Influenza-like illness 1997 to 2007 from general practice sentinel surveillance.</p
<p>Monthly distribution of acute febrile respiratory viral infections by different viruses detected ...
Tropical countries are thought to play an important role in the global behavior of respiratory infec...
*<p>Statistically significant differences (p<0.05) between patients with ILI in whom virus was detec...
<p>Chronological surveillance of influenza viruses in Chang Gung Memorial Hospital from 2007 to 2012...
Tropical countries are thought to play an important role in the global behavior of respiratory infec...
1<p>“Puno” includes data from Puno and Juliaca cities.</p>2<p>Piura includes data from Piura and Sul...
<p>Temporal distribution by month and epidemiological week (EW) of influenza A and B confirmed cases...
Problem/Condition: CDC conducts active surveillance annually from October through May on the emergen...
BACKGROUND: Influenza viruses have a relevant public health impact. OBJECTIVE: To describe the acti...
In 2007, a surveillance system for influenza-like illness (ILI) and virologic data was established i...
The Victorian influenza season in 2006 remained within normal seasonal activity thresholds and was r...
<p>NA: not available; ILI: influenza-like illness; CI: confidence interval.</p><p>Incidence of influ...
Limited information exists on the epidemiology of acute febrile respiratory illnesses in tropical So...
BACKGROUND: Limited information exists on the epidemiology of acute febrile respiratory illnesses in...
<p>Influenza-like illness 1997 to 2007 from general practice sentinel surveillance.</p
<p>Monthly distribution of acute febrile respiratory viral infections by different viruses detected ...
Tropical countries are thought to play an important role in the global behavior of respiratory infec...
*<p>Statistically significant differences (p<0.05) between patients with ILI in whom virus was detec...
<p>Chronological surveillance of influenza viruses in Chang Gung Memorial Hospital from 2007 to 2012...
Tropical countries are thought to play an important role in the global behavior of respiratory infec...
1<p>“Puno” includes data from Puno and Juliaca cities.</p>2<p>Piura includes data from Piura and Sul...
<p>Temporal distribution by month and epidemiological week (EW) of influenza A and B confirmed cases...
Problem/Condition: CDC conducts active surveillance annually from October through May on the emergen...
BACKGROUND: Influenza viruses have a relevant public health impact. OBJECTIVE: To describe the acti...
In 2007, a surveillance system for influenza-like illness (ILI) and virologic data was established i...
The Victorian influenza season in 2006 remained within normal seasonal activity thresholds and was r...
<p>NA: not available; ILI: influenza-like illness; CI: confidence interval.</p><p>Incidence of influ...