title: [Influence of temperature, pH and glucidic substrates on the growth and conidiogenesis of Arthroderma (trichophyton) simii Stockdale].
abstract: Growth and conidiogenesis of the (+) IMI 101 693 and (-) IMI 101 695 strains of Trichophyton simii were compared at several temperatures (20 to 40 degrees C) and various pH (pH 4 to 9) and were correlated with the concentration of glucose (20 to 100 g/l) or other glucidic substrates (10 g/l). Although the development of both strains was optimal between 25 to 33 degrees C at pH 6 and with 10 g/l of glucose, the (-) strain always growed less than the (+) strain. Conidiogenesis was inhibited by sucrose in the (-) strain and by lactose in the (+) strain.
mesh_terms: D002241:Carbohydrates / Q000494:pharmacology*; D005947:Glucose / Q000494:pharmacology; D006863:Hydrogen-Ion Concentration; D007785:Lactose / Q000494:pharmacology; D013172:Spores, Fungal / Q000502:physiology; D013395:Sucrose / Q000494:pharmacology; D013696:Temperature; D014249:Trichophyton / Q000254:growth & development / Q000502:physiology*
chemical_list: D002241:Carbohydrates; D013395:Sucrose; D005947:Glucose; D007785:Lactose
vernacular_title: Influence de la température, du pH et du substrate glucidique sur la croissance et la conidiogenese de l'Arthroderma (Trichophyton) simii Stockdale.