Endotoxin exposure as a major determinant of lung function decline in pig farmers

PFJ Vogelzang, JWJ van der GULDEN… - American journal of …, 1998 - atsjournals.org
Exposure-response relationships for endotoxin as measured in dust and longitudinal decline
in lung function were studied. A cohort of 171 pig farmers was followed over a 3-yr period. …

Herd level husbandry factors associated with the serological Salmonella prevalence in finishing pig herds in The Netherlands

PJ Van der Wolf, WB Wolbers, ARW Elbers… - Veterinary …, 2001 - Elsevier
A national program to reduce Salmonella in pork and pork products should include monitoring
and intervention at farm level. To develop an adequate intervention strategy at farm level, …

Effect of natural infection with minor pathogens on susceptibility to natural infection with major pathogens in the bovine mammary gland

T Lam, YH Schukken, JH Van Vliet… - American journal of …, 1997 - Am Vet Med Assoc
Objective To evaluate the effect of natural udder infection with minor pathogens on subsequent
natural infection with major pathogens. Sample population 7 dairy herds with low bulk …

Incidence of clinical mastitis in a random sample of dairy herds in the southern Netherlands

JD Miltenburg, D De Lange, APP Crauwels… - Veterinary …, 1996 - Wiley Online Library
The incidence of clinical mastitis and distribution of pathogens in dairy cows was estimated
in 171 randomly selected dairy herds in the southern Netherlands. A total of 1103 quarter …

Salmonella infections in finishing pigs in The Netherlands: bacteriological herd prevalence, serogroup and antibiotic resistance of isolates and risk factors for infection

PJ Van der Wolf, JH Bongers, ARW Elbers… - Veterinary …, 1999 - Elsevier
Salmonellae are wide spread in man and animals world wide and are of increasing
significance as causative agents of foodborne diseases in man. The European Union, national …

The specific-stress-free housing system has positive effects on productivity, health, and welfare of pigs

ED Ekkel, CEA Van Doorn, MJC Hessing… - Journal of animal …, 1995 - academic.oup.com
An experiment was conducted to determine the health, welfare, and growth performance of
pigs housed under optimal climatic conditions in a Specific-Stress-Free (SSF) housing system…

Determinants of dust and endotoxin exposure of pig farmers: development of a control strategy using empirical modelling

L Preller, D Heederik, H Kromhout, JSM Boleij… - The Annals of …, 1995 - Elsevier
Personal exposure to dust and endotoxin was measured among 198 Dutch pig farmers. For
each participant 8-h measurements were made on 2 days, one in summer 1991 and one in …

Epidemiological studies on lesions in finishing pigs in the Netherlands. I. Prevalence, seasonality and interrelationship

ARW Elbers, MJM Tielen, JMA Snijders… - Preventive Veterinary …, 1992 - Elsevier
Data from meat inspection services at two large regional abattoirs in the Netherlands were
used to study the prevalence and seasonal variation of pathological lesions in finishing pigs. …

Can we predict behaviour in pigs?: Searching for consistency in behaviour over time and across situations

EE Kooij, AH Kuijpers, JW Schrama… - Applied Animal …, 2002 - Elsevier
Individual differences in animal behaviour could elucidate the differences in stress coping
style, which have consequences for production, health and welfare. Therefore, individual …

Longitudinal changes in bronchial responsiveness associated with swine confinement dust exposure

PFJ Vogelzang, JWJ van der Gulden, H Folgering… - Chest, 2000 - Elsevier
Study objectives Acute exposure to the air in swine confinement units causes bronchial
hyperresponsiveness and inflammation of the airways. This study was performed to assess the …