Prof. Dr. Michael Hässig - Bestandesmedizin

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Current research projects

Project leader	Project title
Deplazes Hässig Lippuner	Epidemiology and pathogenesis of cryptosporidiosis in calves
Hässig	Resistance to antibiotics in beef calves
	Influence of oxidative stress by not ionidizing rays in the frequency band of cellular telephones to bovines
	Perinatal immunology of the calf
	Problems with abortion in dairy herds
	Advising of different projects concerning epidemiology and statistics in veterinary medicine
	Herd health problems
Hässig Bolt	Quality control of woodwool (Excelsior) in udder hygine
Hässig Gottstein	Reactivation of Neospora caninum due to vaccination
Hässig Hillman	Positive effect on behavior of calves by special feeding and scratch brush
Hertzberg Knubben-Schweizer	Prevalence of eprinomectin resistence in gastrointestinal nematodes in goats
Knubben-Schweizer	Targeted and targeted selective treatment against gastrointestinal nematodes in goats: Evaluation of treatment criteria by a questionnaire among Swiss goat owners
	Mastitis organisms: prevalence and therapy in practice. A retrospective study
Knubben-Schweizer Hertzberg	Targeted and targeted selective treatment against gastrointestinal nematodes in goats: Evaluation of treatment criteria and assessment of epidemiologic and economic parameters
Meylan Knubben-Schweizer	Implementation and efficacy of measures for the control of paratuberculosis in Swiss dairy and beef herds
Spiess Hässig	Nuclear cataract in calves by cellular telefone antenna in Switzerland
Wenzinger	Diagnostic of Streptococcus uberis
Wenzinger Baggenstos	Hemoplasma species in cattle
	Pathological findings in a water buffalo positive for ovine herpes virus 2
Wenzinger Hartnack	Estimating diagnostic specificity and sensitivity of a real-time PCR assay for identification of bovine mastitis pathogens using a no gold standard approach
Zoller	Colostrum management in calves of the farmers served by the ambulatory field clinic
Zoller Zerbe	Production of viable lambs following dexamethasone-induced preterm parturition in ewes

Completed research projects

Project leader	Project title
Hässig	Comparison of performance and economics in Swiss bovine dairies with and without integrated veterinary herd management
	Prevalence of contaminated desinfecting agents and equipment at milking and possible risk factors
	Negative side-effects of Bluetongue virus vaccination
Hässig Gottstein	Strategic use of Toltracuril in newborn calves against Neospora caninum infection
	Descriptive, epidemiological and treatment investigations on Neospora caninum-induced abortions in Swiss dairy farms
Herren Hässig	Transdisciplinary evaluation of strategies against zoonoses in new and emerging diseases
Knubben Torgerson	Efficacy of measures for the control of paratuberculosis in Swiss dairy and beef herds: A meta-analysis
Knubben-Schweizer	An interactive map to assess the potential spread of Galba truncatula and the free-living stages of Fasciola hepatica in Switzerland: Validation in the field
Rüegsegger Muggli Nuss	Comparison of the length of the lateral and medial digital bones of the hind limbs in healthy cattle and cattle with sole ulcers
Siegwart	Economic efficiency of herd control
	Investigation of the prevalence of BVDV in calves born to heifers being on swiss alpine pastures during summer
Siegwart Lejeune	Examinations on the accuracy of pregnancy testing with a portable ultrasound unit and the influence on fertility in cows
Siegwart Niederer	Connection between feeding of a yeast preparation (Anima-Strath®) and weight development as well as animal health in beef-calves
	Investigation of calcium and phosphate concentrations in cows with parturient paresis, a retrospective study
Strabel	Investigation of a non-antibiotic drying off method for dairy cows
Tschuor	Epidemiological investigation on Dictyocaulosis in adult dairy cattle
	Investigation about the use of an oral vaccination against D. viviparus under Swiss circumstances
	Occurrence of biting midges (Culicoides spp.) at three altitudinal belts in an alpine region of Switzerland
	Examination of abortions and other animal health problems related to Bluetongue Virus vaccination
Tschuor Hässig	Investigation about travel circumstances of veal calves from fattening stable to the slaughtery in Switzerland