Isolation, characterization and public health aspects of Vibrio cholerae NAG isolated from a Danish duck farm.

The hygienic and pathogenic consequences of the isolation of Vibrio cholerae NAG from the conjunctiva of two ducklings, from brackish water samples in their surroundings, and from the intestinal contents of a duckling, are discussed in relation to present knowledge of the occurrence of Vibrio cholerae NAG in man and animals.