PubMed · 1889032
Atrophic rhinitis caused by Pasteurella multocida type D: morphometric analysis.
Abstract
In order to study the distribution and the extent of atrophy caused by Pasteurella multocida in the nasal conchae, experimental piglets were injected intramuscularly at seven days of age with either two or four 50% mouse lethal doses per kg body weight of P. multocida type D dermonecrotoxin. Experimental and control piglets were killed four, six and ten days postinjection. Serial transverse paraffin embedded sections of the noses were cut throughout the entire length of the nasal conchae. The area of the nasal ventral conchae was measured and the morphometric index of the nasal cavity was calculated. It was observed that P. multocida type D dermonecrotoxin induced severe atrophy of the nasal ventral conchae. This atrophy was present along the entire conchae. However, it was most severe at the level of the first and second premolar teeth.
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B Martineau-Doizé, G Dumas, R Larochelle, J C Frantz, G P Martineau. 1991. Atrophic rhinitis caused by Pasteurella multocida type D: morphometric analysis.. https://pubmed.ncbi.nlm.nih.gov/1889032/
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