Timeline of H1N1 events.

<p>Note: Numbers in parentheses correspond to manuscript page where the event is described. Epidemiological events are indicated in light shades (green for Mexico and blue for the United States), local awareness and understanding of these events in dark shades (green for Mexico and blue for the United States), and global notifications and awareness of these events in yellow.</p

There is high variability in the tendency of CD4e counts at health care program entry between the age, sex and marginalization index groups but a decline after 2011 is observed in the majority of the groups.

<p>There is high variability in the tendency of CD4e counts at health care program entry between the age, sex and marginalization index groups but a decline after 2011 is observed in the majority of the groups.</p

CD4e counts at health care program entry decline after 2011.

<p>CD4e counts at health care program entry decline after 2011.</p

Demographic characteristics of individuals entering health care program, SALVAR, Seguro Popular, Mexico 2007–2014.

<p>Demographic characteristics of individuals entering health care program, SALVAR, Seguro Popular, Mexico 2007–2014.</p

CD4 T-lymphocytes values at first entry into health care program, SALVAR, Seguro Popular, Mexico, 2007–2014.

<p>CD4 T-lymphocytes values at first entry into health care program, SALVAR, Seguro Popular, Mexico, 2007–2014.</p

Adjusted estimates of annual percent change in geometric mean CD4e at health care program entry by sex, age category, and state MI, SALVAR, Seguro Popular, Mexico 2007–2014.

<p>Adjusted estimates of annual percent change in geometric mean CD4e at health care program entry by sex, age category, and state MI, SALVAR, Seguro Popular, Mexico 2007–2014.</p

Typical radiological findings of Pandemic (H1N1) 2009 patient at the Hospital Civil de Guadalajara—Mexico.

<p>Typical radiological findings of Pandemic (H1N1) 2009 patient at the Hospital Civil de Guadalajara—Mexico.</p

Influenza Scoring System at the Hospital Civil de Guadalajara during the (H1N1) pandemic 2009—Mexico_‡.

<p>Influenza Scoring System at the Hospital Civil de Guadalajara during the (H1N1) pandemic 2009—Mexico_‡.</p

Histogram of patients seeking care for acute respiratory infections at Hospital Civil de Guadalajara during the (H1N1) pandemic 2009—Mexico.

<p>Histogram of patients seeking care for acute respiratory infections at Hospital Civil de Guadalajara during the (H1N1) pandemic 2009—Mexico.</p

Demographic Characteristics of Patients Seeking Care for acute respiratory infection at the Hospital Civil de Guadalajara during the (H1N1) pandemic 2009—Mexico.

<p>*Difference between seasonal influenza and pandemic (H1N1), 2009, p = 0.0007.</p><p>¥2% of pandemic (H1N1) 2009 missing risk assessment information.</p><p>‡Includes all hospitalized cases regardless of influenza RT-PCR test results.</p><p>∞Includes all hospitalized cases and ambulatory patients treated with oseltamivir who tested positive for influenza A.</p