H. L. B. M. Klaasen

Proposal of a new serovar of Actinobacillus pleuropneumoniae: serovar 15

P. J. Blackall, H. L. B. M. Klaasen, Han van den Bosch et al. · Veterinary Microbiology · 2002 · 227 citations · Full text

Life Sciences, Infectious Diseases, Microbiology +9

Apathogenic, intestinal, segmented, filamentous bacteria stimulate the mucosal immune system of mice

H. L. B. M. Klaasen, P J van der Heijden, W Stok et al. · Infection and Immunity · 1993 · 226 citations · Full text

Life Sciences, Immunology, Microbiology +17

Intestinal, segmented, filamentous bacteria in a wide range of vertebrate species

H. L. B. M. Klaasen, J. P. Koopman, Monique Brink et al. · Laboratory Animals · 1993 · 136 citations

Life Sciences, Microbiology, Zoology +10

Duration of immunity in dogs vaccinated against leptospirosis with a bivalent inactivated vaccine

H. L. B. M. Klaasen, M.J.C.H. Molkenboer, Mieke P. Vrijenhoek et al. · Veterinary Microbiology · 2003 · 111 citations

Veterinary Medicine, Immunology, Infectious Diseases +10

Detection of the β2 toxin gene of<i>Clostridium perfringens</i>in diarrhoeic piglets in The Netherlands and Switzerland

H. L. B. M. Klaasen, M.J.C.H. Molkenboer, Jelle Bakker et al. · FEMS Immunology & Medical Microbiology · 1999 · 82 citations · Full text

Life Sciences, Microbiology, Veterinary Microbiology +17