Thorbjørn Refsum

Antibiotic-resistantSalmonellaandEscherichia coliisolates with integrons and extended-spectrum beta-lactamases in surface water and sympatric black-headed gulls

The role of the natural environment in the emergence of antibiotic resistance in Gram-negative bacteria

Wild Griffon Vultures (Gyps fulvus) as a Source of Salmonella and Campylobacter in Eastern Spain

Global Epidemiology of Campylobacter Infection

AN ANNOTATED CHECKLIST OF PATHOGENIC MICROORGANISMS ASSOCIATED WITH MIGRATORY BIRDS

Plague and Empire in the Early Modern Mediterranean World

Molecular epidemiology of Salmonella spp. isolates from gulls, fish-meal factories, feed factories, animals and humans in Norway based on pulsed-field gel electrophoresis

Prevalence of Salmonella Typhimurium infection in Norwegian hedgehog populations associated with two human disease outbreaks

Salmonellae in Avian Wildlife in Norway from 1969 to 2000