Development of a biosecurity assessment tool and the assessment of biosecurity levels by this tool on Japanese commercial swine farms

Publication date: Available online 15 November 2019Source: Preventive Veterinary MedicineAuthor(s): Yosuke Sasaki, Aina Furutani, Tomohiro Furuichi, Yuiko Hayakawa, Sayoko Ishizeki, Rika Kano, Fumiko Koike, Mali Miyashita, Yoshihiro Mizukami, Yugo Watanabe, Satoshi Otake, on behalf of P-JETAbstractIt is well known that infectious diseases such as porcine reproductive and respiratory syndrome (PRRS) and porcine epidemic diarrhea (PED) decrease herd productivity and lead to economic loss. It is believed that biosecurity practices are effective for the prevention and control of such infectious diseases. Therefore, the objective of the present study was to investigate whether or not an association between biosecurity level and herd productivity, as well as disease status exists on Japanese commercial swine farms. The present study was conducted on 141 farms. Biosecurity in each farm was assessed by a biosecurity assessment tool named BioAsseT. BioAsseT has a full score of 100 and consists of three sections (external biosecurity, internal biosecurity and diagnostic monitoring). Production data for number of pigs weaned per sow per year (PWSY) and post-weaning mortality per year (PWM) were collected for data analysis. Regarding PRRS status, the farms were categorized into two groups: unknown or unstable and stable or negative. In addition, these farms were categorized based on their PED status, either positive or negative. The total BioAsseT score was associated with herd productiv...
Source: Preventive Veterinary Medicine - Category: Veterinary Research Source Type: research

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