Zoonoses research最新文献_第4页

Global Infectious Diseases in July 2023: Monthly Analysis 2023年7月全球传染病:月度分析

Zoonoses research Pub Date : 2023-01-01 DOI: 10.15212/zoonoses-2023-1008

Guodan Li, Ying Zhou, Yinfu Sun, Qi Xiang, Tingting Jiang, Jiazhen Zou, Yufan Wu, Taihan Li, Yi Luo, Minjing He, Shuqiong Zhang, D. Gu, Shiping He, Dongliang Liu, Wenjin Yu, Jing Xie

引用次数: 0

High Diversity of Tick-associated Microbiota from Five Tick Species in Yunnan, China 云南五种蜱类相关微生物群的高度多样性

Zoonoses research Pub Date : 2023-01-01 DOI: 10.15212/zoonoses-2023-0005

J. Zhang, Xue-bing Ni, Zijie Chen, Yun-Huan Zhang, Ran Wei, Z. Gong, D. Zhu, Xiao-ming Cui, Zong-ti Shao, Hong-Bo Liu, Yu-qiong Li, Jian Wang, Zihou Gao, X. Duan, Hang Jiang, Jia-Fu Jiang, T. Lam, En-jiong Huang, Na Jia, C. Du

{"title":"High Diversity of Tick-associated Microbiota from Five Tick Species in Yunnan, China","authors":"J. Zhang, Xue-bing Ni, Zijie Chen, Yun-Huan Zhang, Ran Wei, Z. Gong, D. Zhu, Xiao-ming Cui, Zong-ti Shao, Hong-Bo Liu, Yu-qiong Li, Jian Wang, Zihou Gao, X. Duan, Hang Jiang, Jia-Fu Jiang, T. Lam, En-jiong Huang, Na Jia, C. Du","doi":"10.15212/zoonoses-2023-0005","DOIUrl":"https://doi.org/10.15212/zoonoses-2023-0005","url":null,"abstract":"Ticks are obligate blood-sucking vectors for multiple zoonotic diseases. In this study, tick samples were collected from Yunnan Province, China, which is well-known as the “Global Biodiversity Hotspot” in the world. This study aimed to clarify the microbial populations, including pathogens, associated with ticks and to identify the diversity of tick-borne microbiota in this region. The 16S rRNA full-length sequencing from pooled tick DNA samples and PCR amplification of pathogenic genera from individual samples were performed to understand tick-associated microbiota in this region. A total of 191 adult ticks of 5 tick species were included and revealed 11 phyla and 126 genera bacteria, including pathogenic Anaplasma, Ehrlichia, Candidatus Neoehrlichia, Rickettsia, Borrelia, and Babesia. Further identification suggested that Rickettsia sp. YN01 was a variant strain of Rickettsia spp. IG-1, but Rickettsia sp. YN02 and Rickettsia sp. YN03, were potentially two new SFGR species. This study revealed the complexity of ecological interactions between host and microbe and provided insight for the biological control of ticks. A high microbial diversity in ticks from Yunnan was identified, and more investigation should be undertaken to elucidate the pathogenicity in the area.","PeriodicalId":79199,"journal":{"name":"Zoonoses research","volume":"73 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83967412","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Global Infectious Diseases in November 2022: Monthly Analysis 2022年11月全球传染病:月度分析

Zoonoses research Pub Date : 2022-12-28 DOI: 10.15212/zoonoses-2022-1004

Jiazhen Zou, Shiping He, Wenjin Yu, Guodan Li, Taihan Li, Qi Xiang, Dongliang Liu, Yi Luo, Yinfu Sun, Minjing He, Shuqiong Zhang, Qun Su, D. Gu

引用次数: 0

Development and Efficacy Evaluation of an SP01-adjuvanted Inactivated Escherichia Coli Mutant Vaccine Against Bovine Coliform Mastitis 牛大肠菌群乳腺炎sp01佐剂灭活大肠杆菌突变苗的研制及疗效评价

Zoonoses research Pub Date : 2022-12-09 DOI: 10.15212/zoonoses-2022-0039

Xinyu Li, Chongyu Tian, Hui Han, Bochang Shi, Huabin Li, Yuanzhan Liu, Wei He, Chunhe Li, Min Li, Yuanqiang Zheng, Bo Li, Liyan Zhao, Naxin Zheng, Fang Yan, Zhongpeng Zhao

{"title":"Development and Efficacy Evaluation of an SP01-adjuvanted Inactivated Escherichia Coli Mutant Vaccine Against Bovine Coliform Mastitis","authors":"Xinyu Li, Chongyu Tian, Hui Han, Bochang Shi, Huabin Li, Yuanzhan Liu, Wei He, Chunhe Li, Min Li, Yuanqiang Zheng, Bo Li, Liyan Zhao, Naxin Zheng, Fang Yan, Zhongpeng Zhao","doi":"10.15212/zoonoses-2022-0039","DOIUrl":"https://doi.org/10.15212/zoonoses-2022-0039","url":null,"abstract":"\u0000\u0000\u0000Escherichia coli (E. coli) is one of the most common pathogens causing clinical mastitis in cattle, but no vaccine is available to prevent this disease in China. Therefore, development of an E. coli vaccine against bovine clinical mastitis is urgently needed.\u0000\u0000\u0000\u0000The candidate vaccine (Ch-O111-1) and challenge (LZ06) strains were screened from milk samples of cows with clinical mastitis. To extend the cross-protection of the Ch-O111-1 strain, we deleted the galE gene fragment of the Ch-O111-1 strain through homologous recombination between the Ch-O111-1 strain and pCVD442/ΔgalE plasmid, which was identified through conventional methods, including PCR, SDS-PAGE and sequencing. The Ch-O111-1/ΔgalE (Z9) strain was characterized by extensive cross-reactivity and attenuated virulence. We prepared inactivated Z9 vaccines with different adjuvants.\u0000\u0000\u0000\u0000Immunization of inactivated Z9 antigen induced adjuvant-, dosage- and inoculation time-dependent antibody titers in cows and mice. Furthermore, immunization with SP01-adjuvanted inactivated Z9 vaccine protected cows against severe clinical mastitis caused by LZ06 and protected mice against death due to LZ06.\u0000\u0000\u0000\u0000An SP01-adjuvanted inactivated Z9 vaccine was successfully developed and found to protect cows against severe mastitis caused by Escherichia coli.\u0000","PeriodicalId":79199,"journal":{"name":"Zoonoses research","volume":"4 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82345809","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Molecular Detection of Candidatus Coxiella mudorwiae in Haemaphysalis concinna in China 中国大陆血蜱中莫氏考希氏候选菌的分子检测

Zoonoses research Pub Date : 2022-12-07 DOI: 10.15212/zoonoses-2022-0041

Mingjie Shi, Tong Qin, Zhitong Liu, Hao Feng, Yi Sun

{"title":"Molecular Detection of Candidatus Coxiella mudorwiae in Haemaphysalis concinna in China","authors":"Mingjie Shi, Tong Qin, Zhitong Liu, Hao Feng, Yi Sun","doi":"10.15212/zoonoses-2022-0041","DOIUrl":"https://doi.org/10.15212/zoonoses-2022-0041","url":null,"abstract":"\u0000\u0000\u0000Coxiella burnetii and Coxiella-like endosymbionts (CLEs) have been widely discovered in various ticks, animals, and even human beings. To estimate the possible origin of C. burnetii and its relatives CLEs, the prevalence of C. burnetii and CLEs has been intensively surveyed all over the world.\u0000\u0000\u0000\u0000In the present study, the possible infection of C. burnetii and CLEs in host-seeking Haemaphysalis concinna was performed with meta-transcript analysis with tick specimens harvested from Mudanjiang City, Heilongjiang province, China. The meta-transcript results were subsequently confirmed by the specific sequence of partial 16S rRNA.\u0000\u0000\u0000\u0000A total of three arrays of gene transcripts were harvested, including pyrophosphate-fructose 6-phosphate 1-phosphotransferase-eda-thiol-disulfide isomerase and thioredoxin-greA, carB-carA-DnaJ-DnaK-grpE-ppnk, ropC-ropB, and ubiA-non-canonical purine NTP pyrophosphatase-hemK-prfA, which suggest the infection of Candidatus Coxiella mudorwiae in H. concinna. The high identity of the 16S rRNA gene of Candidatus C. mudorwiae achieved in our study strongly supports our meta-transcripts analysis.\u0000\u0000\u0000\u0000The prevalence of Candidatus C. mudorwiae in hard ticks has been discovered in China. More detailed surveys are imperative to clarify the emergence of CLEs and their implication in the epidemiologic characteristics of Q fever.\u0000","PeriodicalId":79199,"journal":{"name":"Zoonoses research","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72756229","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Global Infectious Diseases in October 2022: Monthly Analysis 2022年10月全球传染病:月度分析

Zoonoses research Pub Date : 2022-12-07 DOI: 10.15212/zoonoses-2022-1003

Yi Luo, Yinfu Sun, Wenjin Yu, Jiazhen Zou, Guodan Li, Taihan Li, Qi Xiang, Dongliang Liu, Shiping He, Qun Su, D. Gu

引用次数: 0

One Health Approach for the Control of Zoonotic Diseases 控制人畜共患疾病的一种健康途径

Zoonoses research Pub Date : 2022-11-30 DOI: 10.15212/zoonoses-2022-0037

Gashaw Adane Erkyihun, Meseret Bekele Alemayehu

{"title":"One Health Approach for the Control of Zoonotic Diseases","authors":"Gashaw Adane Erkyihun, Meseret Bekele Alemayehu","doi":"10.15212/zoonoses-2022-0037","DOIUrl":"https://doi.org/10.15212/zoonoses-2022-0037","url":null,"abstract":"Zoonoses are infectious diseases that can be transmitted from animals to humans and/or from humans to animals. Approximately 75% of new emerging and re-emerging disease pathogens are zoonotic: 60% spread from domestic and wild animals, and 80% are of concern regarding bioterrorism. For the past 20 years, the world has faced several zoonotic disease outbreaks. Some zoonoses can cause recurring outbreaks, such as Ebola virus disease, salmonellosis, Marburg disease, rabies and anthrax. Still others, such as the novel coronavirus causing COVID-19, have the potential to cause worldwide pandemics. The high risk of emerging and reemerging disease spillover and burden has been increased by extensive interactions among animals, humans and ecosystems. Hence, this complex health threat strongly requires a multi-sectoral collaboration known as the One Health approach. This article discusses recent scientific policies, initiatives, best practices, systems and challenges in One Health. The critical rapid review method was used, with a particular emphasis on available and recent global information. Literature found in Google Scholar and PubMed, and data publicly available on the websites of major global, regional and national organizations were included. The aim of this article is to provide compiled information and increase awareness.","PeriodicalId":79199,"journal":{"name":"Zoonoses research","volume":"201 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76407553","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 7

Microbial Communities in the Lungs of Bats in China 中国蝙蝠肺部微生物群落

Zoonoses research Pub Date : 2022-11-25 DOI: 10.15212/zoonoses-2022-0033

Na Zhao, H. Ren, Yan Jiang, Yinan Li, Xingxing Lian, T. Qin

{"title":"Microbial Communities in the Lungs of Bats in China","authors":"Na Zhao, H. Ren, Yan Jiang, Yinan Li, Xingxing Lian, T. Qin","doi":"10.15212/zoonoses-2022-0033","DOIUrl":"https://doi.org/10.15212/zoonoses-2022-0033","url":null,"abstract":"\u0000\u0000Bats are the hosts of multiple pathogens, but the microbial composition of their lung tissues remains unknown. Our study investigated the species compositions and genera of important respiratory tract pathogenic bacteria in bat lung tissue.\u0000\u0000\u0000\u0000A microbiota study was conducted in Hebei, Henan and Guizhou provinces in China. Lung tissues were collected from 104 healthy bats. The lung tissue was subjected to 16S ribosomal ribonucleic acid gene sequencing.\u0000\u0000\u0000\u0000We obtained 7,708,734 high-quality bacterial sequences from 104 healthy bats. Overall, the annotations indicated 55 phyla, 73 classes, 164 orders, 322 families and 953 genera. The lung microbiota was highly polymorphic and variable among bats from Hebei, Henan and Guizhou. The genetic characteristics of the main recognized respiratory pathogens in the samples were analyzed.\u0000\u0000\u0000\u0000The findings indicate that the lungs of bats carry numerous bacteria with pathogenic importance. Pathogens disseminate through the respiratory tract in bats and are widely distributed among bats. Because bats prefer to inhabit areas placing them in close contact with humans, such as eaves and old buildings, further investigations are warranted to identify bat microbiota and their potential effects on humans.\u0000","PeriodicalId":79199,"journal":{"name":"Zoonoses research","volume":"285 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86165127","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Global Infectious Diseases in September 2022: Monthly Analysis 2022年9月全球传染病:月度分析

Zoonoses research Pub Date : 2022-11-15 DOI: 10.15212/zoonoses-2022-1002

Guodan Li, Dongliang Liu, Wenjin Yu, Qi Xiang, Jiazhen Zou, Taihan Li, Yi Luo, Shiping He, Qun Su, D. Gu

引用次数: 1

Global Infectious Diseases in August of 2022: Monthly Analysis 2022年8月全球传染病:月度分析

Zoonoses research Pub Date : 2022-10-07 DOI: 10.15212/zoonoses-2022-1001

Qi Xiang, Taihan Li, Jiazhen Zou, Guodan Li, Yi Luo, Shiping He, D. Gu

引用次数: 1