| multivariate analysis of management and biosecurity practices in smallholder pig farms in madagascar. | a cross-sectional study was carried out in 2005 and 2006 in three geographical areas of madagascar to investigate and differentiate swine farm management and biosecurity practices in smallholder farming communities. questionnaire data from a total of 709 pig farms were analysed using multiple factor analysis (mfa) and hierarchical cluster analysis (hca). variables describing management and biosecurity practices were organised into five groups: structure of the farm, animal-contacts, person- and ... | 2009 | 19781801 |