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Journal of Zhejiang University-SCIENCE B (Biomedicine & Biotechnology)  2008, Vol. 9 Issue (7): 578-581    DOI: 10.1631/jzus.B0720009
Biotechnology and Biochemistry     
White-spot disease of Chinese soft-shelled turtles (Trionyx sinens) caused by Paecilomyces lilacinus
Xiao-liang LI, Chu-long ZHANG, Wei-huan FANG, Fu-cheng LIN
Zhejiang Provincial Key Laboratory of Preventive Veterinary Medicine, Institute of Preventive Veterinary Medicine, Zhejiang University, Hangzhou 310029, China; Institute of Biotechnology, Zhejiang University, Hangzhou 310029, China
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Abstract  Chinese soft-shelled turtles (Trionyx sinens) in culture farms using an artificial warming system in Zhejiang, China, often show typical signs of white-spot disease such as white spots on their bodies, skin lesions, anorexia and eventually death. The sick turtles were mostly 5~80 g in weight. A suspected fungal pathogen was isolated from the sick turtles and verified as Paecilomyces lilacinus by sequence analysis of the internal transcribed spacer (ITS) of its ribosomal DNA (rDNA). Detailed morphological examinations were also conducted to confirm the white-spot disease.

Key wordsWhite-spot disease      Chinese soft-shelled turtles      Paecilomyces lilacinus      Zhejiang     
Received: 16 December 2007     
CLC:  S85  
Cite this article:

Xiao-liang LI, Chu-long ZHANG, Wei-huan FANG, Fu-cheng LIN. White-spot disease of Chinese soft-shelled turtles (Trionyx sinens) caused by Paecilomyces lilacinus. Journal of Zhejiang University-SCIENCE B (Biomedicine & Biotechnology), 2008, 9(7): 578-581.

URL:

http://www.zjujournals.com/xueshu/zjus-b/10.1631/jzus.B0720009     OR     http://www.zjujournals.com/xueshu/zjus-b/Y2008/V9/I7/578

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