Results of regression between household human illness cases and animal illness and death cases (while accounting for household size), relationship between seeking health care and livestock ownership, household income and assets and livestock ownership, and household animal source food consumption and livestock ownership.

<p>Results of regression between household human illness cases and animal illness and death cases (while accounting for household size), relationship between seeking health care and livestock ownership, household income and assets and livestock ownership, and household animal source food consumption and livestock ownership.</p

Showing a summary of the distribution of the 4 human syndromes under investigation.

<p>Showing a summary of the distribution of the 4 human syndromes under investigation.</p

Description of the household socio-economic data collected every 3 months.

<p>The PBASS study design is summarised in a schematic diagram in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0120761#pone.0120761.g002" target="_blank">Fig. 2</a>.</p><p>Description of the household socio-economic data collected every 3 months.</p

Showing proportion of households planting each of the common crops in the most recent planting season, and foods consumed in the last 7 days preceding the interview.

<p>Showing proportion of households planting each of the common crops in the most recent planting season, and foods consumed in the last 7 days preceding the interview.</p

Distribution of the number of human and animal illnesses and deaths per household during the first 12 months of the study.

<p>Distribution of the number of human and animal illnesses and deaths per household during the first 12 months of the study.</p

A summary of the syndromes in cattle, goats, sheep and chickens investigated in the PBASS study.

<p>A summary of the syndromes in cattle, goats, sheep and chickens investigated in the PBASS study.</p

Population pyramid showing the age structure of the household heads by gender in years.

<p>The x-axis represents a percentage of each age group by gender.</p

Proportion of households keeping each species of livestock, and the summary statistics for number of animals per household.

<p>Proportion of households keeping each species of livestock, and the summary statistics for number of animals per household.</p

Map of the study area showing the study villages (in yellow) and the location of households (black dots) enrolled in the study.

<p>Map of the study area showing the study villages (in yellow) and the location of households (black dots) enrolled in the study.</p

Ownership of domestic animals by the 73 matched pairs of case-control households enrolled in the GEMS-ZED study of moderate-to-severe diarrhea in children in western Kenya.

<p>Ownership of domestic animals by the 73 matched pairs of case-control households enrolled in the GEMS-ZED study of moderate-to-severe diarrhea in children in western Kenya.</p