Two Prevalent Listeria ivanovii subsp. ivanovii Clonal Strains With Different Virulence Exist in Wild Rodents and Pikas of China
Listeria ivanovii subsp. ivanovii is an intracellular bacterium distributed widely in nature, causing the listeriosis in ruminants and humans. Previous researches had isolated 116 strains of L. ivanovii subsp. ivanovii from wild rodents and pikas of different regions in China, and the predominant se...
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2020-02-01
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| Series: | Frontiers in Veterinary Science |
| Subjects: | |
| Online Access: | https://www.frontiersin.org/article/10.3389/fvets.2020.00088/full |
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Article |
| collection |
DOAJ |
| language |
English |
| format |
Article |
| sources |
DOAJ |
| author |
Lin Gan Pan Mao Pan Mao Huaying Jiang Lu Zhang Dongxin Liu Xiaolong Cao Yan Wang Yiqian Wang Hui Sun Ying Huang Changyun Ye |
| spellingShingle |
Lin Gan Pan Mao Pan Mao Huaying Jiang Lu Zhang Dongxin Liu Xiaolong Cao Yan Wang Yiqian Wang Hui Sun Ying Huang Changyun Ye Two Prevalent Listeria ivanovii subsp. ivanovii Clonal Strains With Different Virulence Exist in Wild Rodents and Pikas of China Frontiers in Veterinary Science Listeria ivanovii subsp. ivanovii motility metabolism virulence sequence type |
| author_facet |
Lin Gan Pan Mao Pan Mao Huaying Jiang Lu Zhang Dongxin Liu Xiaolong Cao Yan Wang Yiqian Wang Hui Sun Ying Huang Changyun Ye |
| author_sort |
Lin Gan |
| title |
Two Prevalent Listeria ivanovii subsp. ivanovii Clonal Strains With Different Virulence Exist in Wild Rodents and Pikas of China |
| title_short |
Two Prevalent Listeria ivanovii subsp. ivanovii Clonal Strains With Different Virulence Exist in Wild Rodents and Pikas of China |
| title_full |
Two Prevalent Listeria ivanovii subsp. ivanovii Clonal Strains With Different Virulence Exist in Wild Rodents and Pikas of China |
| title_fullStr |
Two Prevalent Listeria ivanovii subsp. ivanovii Clonal Strains With Different Virulence Exist in Wild Rodents and Pikas of China |
| title_full_unstemmed |
Two Prevalent Listeria ivanovii subsp. ivanovii Clonal Strains With Different Virulence Exist in Wild Rodents and Pikas of China |
| title_sort |
two prevalent listeria ivanovii subsp. ivanovii clonal strains with different virulence exist in wild rodents and pikas of china |
| publisher |
Frontiers Media S.A. |
| series |
Frontiers in Veterinary Science |
| issn |
2297-1769 |
| publishDate |
2020-02-01 |
| description |
Listeria ivanovii subsp. ivanovii is an intracellular bacterium distributed widely in nature, causing the listeriosis in ruminants and humans. Previous researches had isolated 116 strains of L. ivanovii subsp. ivanovii from wild rodents and pikas of different regions in China, and the predominant sequence types were ST1 and ST2. In this study, we first investigated the biological characteristics and virulence of these two clonal strains including motility, metabolism and virulence in cells and mouse model. The results demonstrated the ST1 strains exhibited motility, wide metabolic activity and hypervirulence, whereas the ST2 strains showed non-motility, relative lower metabolic activity and virulence. Considering the transmissible ability from wild rodents and pikas to ecological environment, the L. ivanovii subsp. ivanovii with potential pathogenicity to humans and ruminants should be monitored. |
| topic |
Listeria ivanovii subsp. ivanovii motility metabolism virulence sequence type |
| url |
https://www.frontiersin.org/article/10.3389/fvets.2020.00088/full |
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doaj-4c6d9b75361b4b608cf6d8a07a96a59b2020-11-25T00:15:36ZengFrontiers Media S.A.Frontiers in Veterinary Science2297-17692020-02-01710.3389/fvets.2020.00088509814Two Prevalent Listeria ivanovii subsp. ivanovii Clonal Strains With Different Virulence Exist in Wild Rodents and Pikas of ChinaLin Gan0Pan Mao1Pan Mao2Huaying Jiang3Lu Zhang4Dongxin Liu5Xiaolong Cao6Yan Wang7Yiqian Wang8Hui Sun9Ying Huang10Changyun Ye11State Key Laboratory for Infectious Disease Prevention and Control, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, ChinaState Key Laboratory for Infectious Disease Prevention and Control, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, ChinaHunan Provincial Key Laboratory for Special Pathogens, Institute of Pathogenic Biology, Medical College, University of South China, Hengyang, ChinaDepartment of Microbiology, School of Basic Medical Science, Guizhou Medical University, Guiyang, ChinaInstitute of Infectious Disease, Guangzhou Eighth People's Hospital of Guangzhou Medical University, Guangzhou, ChinaState Key Laboratory for Infectious Disease Prevention and Control, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, ChinaBeijing Changping Institute for Tuberculosis Prevention and Treatment, Beijing, ChinaState Key Laboratory for Infectious Disease Prevention and Control, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, ChinaState Key Laboratory for Infectious Disease Prevention and Control, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, ChinaState Key Laboratory for Infectious Disease Prevention and Control, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, ChinaState Key Laboratory for Infectious Disease Prevention and Control, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, ChinaState Key Laboratory for Infectious Disease Prevention and Control, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, ChinaListeria ivanovii subsp. ivanovii is an intracellular bacterium distributed widely in nature, causing the listeriosis in ruminants and humans. Previous researches had isolated 116 strains of L. ivanovii subsp. ivanovii from wild rodents and pikas of different regions in China, and the predominant sequence types were ST1 and ST2. In this study, we first investigated the biological characteristics and virulence of these two clonal strains including motility, metabolism and virulence in cells and mouse model. The results demonstrated the ST1 strains exhibited motility, wide metabolic activity and hypervirulence, whereas the ST2 strains showed non-motility, relative lower metabolic activity and virulence. Considering the transmissible ability from wild rodents and pikas to ecological environment, the L. ivanovii subsp. ivanovii with potential pathogenicity to humans and ruminants should be monitored.https://www.frontiersin.org/article/10.3389/fvets.2020.00088/fullListeria ivanovii subsp. ivanoviimotilitymetabolismvirulencesequence type |