Species differentiation and identification in the genus of Helicobacter

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Feb 15, 1999 (publication date) through Dec 2, 2024

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World Journal of Gastroenterology

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1007-9327

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Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA

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World J Gastroenterol. Feb 15, 1999; 5(1): 7-9
Published online Feb 15, 1999. doi: 10.3748/wjg.v5.i1.7

Table 4 Key and differential biochemical characteristics of Helicobacter species colonizing animalsCharacteristic

	H. acinonyx	H. bilis	H. bizzozeronii	H. cholecystus	H. hepaticus	H. muridarum	H. mustelae	H. nemestrinae	H. pametensis	H. rodentium	H. salomonis	H. trogontum
Catalase activity	+	+	+	+	+	+	+	+	+	+	+	+
Urease activity	+	+	+	-	+	+	+	+	-	-	+	+
Oxidase activity	+	+	+	+		+	+	+	+	Weak+	+	+
Alkaline phosphatase activity	+		+	+		+	+	+	+	-	+	-
γ-Glutamyl transpeptidase activity	+		+	-		+	+		-	-	+	+
H2Sproduction		+		-	+	-	-	-	-			-
Indoxyl acetate hydrolysis	-	-	+	-	+	+	+	-	-	-	+
Hippurate hydrolysis	-	-	-	-	-	-	-	-	-	-	-	-
Nitrate reduction	-	+	+	+	+	-	+	-	+	+	+	+
DNase activity			+					-			+
G + C content (mol%)	30					35	36	24	38

Citation: Hua JS, Zheng PY, Ho B. Species differentiation and identification in the genus of Helicobacter. World J Gastroenterol 1999; 5(1): 7-9
URL: https://www.wjgnet.com/1007-9327/full/v5/i1/7.htm
DOI: https://dx.doi.org/10.3748/wjg.v5.i1.7