Prevalence of porcine proliferative enteropathy and its control with tylosin in Korea.
- Author:
Sang Won LEE
1
;
Tae Jong KIM
;
Seung Yong PARK
;
Chang Sun SONG
;
Hyung Kwan CHANG
;
Jae Kil YEH
;
Hye In PARK
;
Joong Bok LEE
Author Information
1. Laboratory of Veterinary Microbiology and Infectious Disease, College of Veterinary Medicine, Konkuk University, 1 Hwayang-dong, Gwangjin-gu, Seoul 143-701 Korea.
- Publication Type:Original Article ; Research Support, Non-U.S. Gov't
- MeSH:
Administration, Oral;
Animal Feed;
Animals;
Anti-Bacterial Agents/*therapeutic use;
Antibodies, Bacterial/blood;
Enteritis/epidemiology/prevention&control/*veterinary;
Fluorescent Antibody Technique, Indirect/veterinary;
Gram-Negative Bacterial Infections/prevention&control/*veterinary;
Korea/epidemiology;
*Lawsonia Bacteria/drug effects/growth&development/immunology;
Seroepidemiologic Studies;
Swine;
Swine Diseases/*epidemiology/microbiology/prevention&control;
Tylosin/*therapeutic use
- From:Journal of Veterinary Science
2001;2(3):209-212
- CountryRepublic of Korea
- Language:English
-
Abstract:
Porcine proliferative enteropathy(PPE) is an enteric disease been caused by Lawsonia intracellularis. It has become one of the critical problems in the pig industry. To investigate the prevalence of PPE in Korea, serum samples of 828 pigs from 65 herds were tested using indirect immunofluorescence antibody technique(IFA). The infection rate in individual pigs varied from 44 to 69%, whereas 100% in pig farms. The infection frequency was 57, 44.9, and 59.4% according to age respectively. Administration of tylosin in feed at a concentration of 110 ppm for 14 days reduced the infection rate of the farms. These data indicated that the high prevalence of PPE may be controlled by tylosin.
