Pig illnesses and epidemics: a qualitative study on perceptions and practices of pig raisers in Bangladesh.
Zoonoses in swine are increasingly becoming a global public health concern. Understanding how livestock farmers perceive animal illnesses will help to develop locally acceptable and effective public health intervention strategies to control and manage zoonoses. The authors describe Bangladeshi pig raisers' perception of pig illnesses and their behaviour towards sick pigs. We collected qualitative data from August 2007 to September 2008. Included in our study are backyard pig raisers from three districts, namely: Faridpur, Chapainobabgonj and Tangail and nomadic herders from six districts, namely: Mymensingh, Tangail, Sherpur, Sirajgonj, Bogra and Pabna. We conducted in-depth interviews (n=34) and made observations of human interactions with pigs (n=18). Pig raisers reported several illnesses that caused their pigs to suffer and die. They had close contact with sick pigs whilst caring for them. They slaughtered sick pigs and consumed and sold the pork if they thought that the pig might die. They believed that pig illness could be transmitted among pigs but not between pigs and humans. The perception of pig raisers on pig illnesses and their behaviour towards sick pigs places them in close contact with potentially infectious pig secretions and excretions. Such exposure could favour zoonotic transmission of infectious diseases. A better surveillance system for pig diseases would provide an opportunity to identify the transmission of diseases, determine whether they pose a risk to humans, or whether they contribute to the emergence of diseases.
International Centre for Diarrhoeal Disease Research, Bangladesh (ICDDR,B), GPO Box 128, Mohakhali, Dhaka 1212, Bangladesh. nahar.nazmun@yahoo.com
Nazmun
N
Nahar
Main
M
Uddin
Emily S
ES
Gurley
M Salah Uddin
MS
Khan
M Jahangir
MJ
Hossain
Rebeca
R
Sultana
Stephen P
SP
Luby
D000822:Animal Husbandry; D000818:Animals; D001294:Attitude to Health; D001459:Bangladesh / Q000453:epidemiology; D007722:Health Knowledge, Attitudes, Practice; D013552:Swine; D013553:Swine Diseases / Q000453:epidemiology*