... culled. No information is available on the costs of culling, diagnostic testing of samples, cleaning and disinfection, and other administrative costs (Obi, Oparinde, and Maina 2008) . Regarding the ... cutoff point for small-scale household-level poultry keeping in the study countries (Alemu et al. 2008; Aning, Turkson, and Asuming-Brempong 2008; Omiti and Okuthe 2008; Obi, Oparinde, and Maina ... their role in poultry rearing, women should also be encouraged to be actively involved in training programs and in dissemination of information regarding biosecurity technologies. Finally, our...