RRC ID 31920
著者 Kurita N, Sano A, Coelho KI, Takeo K, Nishimura K, Miyaji M.
タイトル An improved culture medium for detecting live yeast phase cells of Paracoccidioides brasiliensis.
ジャーナル J Med Vet Mycol
Abstract The plating efficiency of standard mycological media such as brain heart infusion (BHI) agar is poor for Paracoccidioides brasiliensis. We prepared a water-extract of yeast phase cells of P. brasiliensis and examined it for growth-enhancing activity for the fungus. The water-extract, when added to BHI agar to a concentration of 5%, improved the plating efficiency of the medium for the fungus to some extent, but the degree of improvement was considerably varied among P. brasiliensis isolates. By contrast, when the water-extract was added in combination with horse serum (4%), the plating efficiency was highly improved (to 94-99%) for all the P. brasiliensis isolates employed. The growth-enhancing factor(s) in the water-extract was heat-stable and heating at 120 degrees C for 15 min had little, if any, effect on growth-enhancing activity.
巻・号 31(3)
ページ 201-5
公開日 1993-1-1
DOI 10.1080/02681219380000251
PMID 8360811
MeSH Culture Media* Paracoccidioides / growth & development* Paracoccidioides / isolation & purification
引用数 30
WOS 分野 MYCOLOGY
リソース情報
病原微生物 IFM 41620 IFM 41621 IFM 41624 IFM 41626 IFM 41628 IFM 41633