Haemophilus parasuis is a nonpathogenic bacteria frequently found in the upper respiratory tracts of pigs. Pathogenic strains of this bacteria form the etiological agent of Glässer's disease in pigs. Describe how genetic screening could be used to determine if a pig had a pathogenic strain or a commensal strain.

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The Answer of Haemophilus parasuis is a nonpathogenic bacteria frequently found in the upper respiratory tracts of pigs. Pathogenic strains of this bacteria form the etiological agent of Glässer's disease in pigs. Describe how genetic screening could be used to determine if a pig had a pathogenic strain or a commensal strain.

Haemophilus Parasuis Is a Nonpathogenic Bacteria Frequently Found in the Upper