[The transmission of Actinobacillus actinomycetemcomitans between spouses].
The aim of this investigation was to study the transmission of Actinobacillus actinomycetemcomitans (A.a) between husband and wife when one of them was affected by acute juvenile periodontitis (P.A.J.). The hypothesis tested was the role played by the reservoir of the non-infected partner in explaining the frequent recurrences of the disease in the affected spouse despite combined antibiotherapeutical and surgical treatments. Twenty subjects with P.A.J. were studied. A.a. was found in the sub-gingival flora of nineteen of them. This micro-organism was also isolated in each of the partners of the nineteen patients. Each couple presented strains of the same biotype. The serotypes were studied in seven of these couples and confirmed the results of the biotypes. All theses results are in favour of the transmission of A.a. between partners.
Faculté de Chirurgie Dentaire Laboratoire de Biologie Buccale, Toulouse, France.
M
M
Sixou
D
D
Duffaut-Lagarrigue
J P
JP
Lodter
D000188:Actinobacillus / Q000145:classification / Q000302:isolation & purification*; D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D010520:Aggressive Periodontitis / Q000382:microbiology*; D005192:Family Health; D005260:Female; D005455:Fluorescent Antibody Technique; D006801:Humans; D008297:Male; D009055:Mouth / Q000382:microbiology*; D015995:Prevalence; D012703:Serotyping
Etude de la transmission d'Actinobacillus actinomycetemcomitans entre conjoints.