. The actinomycetes. Actinomycetales. 246 THE ACTINOMYCETES, Vol. II Carbon utilization: Utilizes D-xylose, L-arabinose, L-rhamnose, D-galactose, lactose, ramnose, mannitol, inositol, salicin, acetate, citrate, and succinate; docs not utilize su- crose, inulin, sorbitol, or cellulose. Antagonistic properties: Active againsl gram-positive and acid-fast bacteria, fungi, ;ind trichomonads. Remarks: Related to S. antimycoticus. 1(10. Streptomyces narbonensis Corbaz et a/., 1955 (Corbaz, R., Ettlinger, L., Gau- mann, E., Keller, W., Kradolfer, F., Ky- burz, E., Xeipp, L., Prelog, V., Reusser, R., a
. The actinomycetes. Actinomycetales. 246 THE ACTINOMYCETES, Vol. II Carbon utilization: Utilizes D-xylose, L-arabinose, L-rhamnose, D-galactose, lactose, ramnose, mannitol, inositol, salicin, acetate, citrate, and succinate; docs not utilize su- crose, inulin, sorbitol, or cellulose. Antagonistic properties: Active againsl gram-positive and acid-fast bacteria, fungi, ;ind trichomonads. Remarks: Related to S. antimycoticus. 1(10. Streptomyces narbonensis Corbaz et a/., 1955 (Corbaz, R., Ettlinger, L., Gau- mann, E., Keller, W., Kradolfer, F., Ky- burz, E., Xeipp, L., Prelog, V., Reusser, R., and Zahner, H. Helv. Chim. Acta 38: 935- 942, L955); Morphology: Spirophores straight; no spirals. Spores smooth, cylindrical, to by to M- Glycerol nitrate agar: Growth thin, color- less to yellowish-brown. Aerial mycelium velvety, whitish-gray- No soluble pigment. Glucose-asparagine agar: Growth thin, at first colorless, then yellowish-brown. Aerial mycelium sparse, chalk-white. Xo soluble pigment. Calcium malate agar: Growth Figure 43. Hyphae of isolate AA 877, re- sembling , showing character of verticils of sporogenous branches (Reproduced from: Dug gar, IV M. etal. Ann. X. V. Acad. Sci. 60:85, 1954). Aerial mycelium white-gray. Xo soluble pigment. Glucose-peptone agar: Growth light yel- lowish, punctiform. Aerial mycelium pro- duced late, powdery, gray-white. Xo soluble pigment. Nutrient agar: Growth punctiform, yel- lowish. Xo aerial mycelium. Xo soluble pigment. Melanin-negalive. Starch agar: Growth thin, colorless to yellowish. Aerial mycelium powdery, white. Xo soluble pigment. Hydrolysis good. Gelatin: Growth yellowish-white. Aerial mycelium snow-white. Soluble pigment light reddish-brown. Liquefaction slow. Potato: Growth lichenoid, bluish-gray to reddish-gray. Xo aerial mycelium. Soluble pigment dark brown. Milk: Surface ring whitish-yellow. Pep- tonization without coagulation. Production of PES: Positive. Antagonistic propertie
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