1
|
Liang Q, Zhang S, Liu Z, Wang J, Yin H, Guan G, You C. Comparative genome-wide identification and characterization of SET domain-containing and JmjC domain-containing proteins in piroplasms. BMC Genomics 2024; 25:804. [PMID: 39187768 PMCID: PMC11346185 DOI: 10.1186/s12864-024-10731-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2024] [Accepted: 08/21/2024] [Indexed: 08/28/2024] Open
Abstract
BACKGROUND SET domain-containing histone lysine methyltransferases (HKMTs) and JmjC domain-containing histone demethylases (JHDMs) are essential for maintaining dynamic changes in histone methylation across parasite development and infection. However, information on the HKMTs and JHDMs in human pathogenic piroplasms, such as Babesia duncani and Babesia microti, and in veterinary important pathogens, including Babesia bigemina, Babesia bovis, Theileria annulata and Theileria parva, is limited. RESULTS A total of 38 putative KMTs and eight JHDMs were identified using a comparative genomics approach. Phylogenetic analysis revealed that the putative KMTs can be divided into eight subgroups, while the JHDMs belong to the JARID subfamily, except for BdJmjC1 (BdWA1_000016) and TpJmjC1 (Tp Muguga_02g00471) which cluster with JmjC domain only subfamily members. The motifs of SET and JmjC domains are highly conserved among piroplasm species. Interspecies collinearity analysis provided insight into the evolutionary duplication events of some SET domain and JmjC domain gene families. Moreover, relative gene expression analysis by RT‒qPCR demonstrated that the putative KMT and JHDM gene families were differentially expressed in different intraerythrocytic developmental stages of B. duncani, suggesting their role in Apicomplexa parasite development. CONCLUSIONS Our study provides a theoretical foundation and guidance for understanding the basic characteristics of several important piroplasm KMT and JHDM families and their biological roles in parasite differentiation.
Collapse
Affiliation(s)
- Qindong Liang
- Laboratory Medicine Center, The Second Hospital & Clinical Medical School, Lanzhou University, Lanzhou, Gansu, 730030, P. R. China
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Parasitology of Gansu Province, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Science, Lanzhou, Gansu, 730046, P. R. China
| | - Shangdi Zhang
- Laboratory Medicine Center, The Second Hospital & Clinical Medical School, Lanzhou University, Lanzhou, Gansu, 730030, P. R. China
| | - Zeen Liu
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Parasitology of Gansu Province, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Science, Lanzhou, Gansu, 730046, P. R. China
| | - Jinming Wang
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Parasitology of Gansu Province, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Science, Lanzhou, Gansu, 730046, P. R. China
- State Key Laboratory for Animal Disease Control and Prevention, College of Veterinary Medicine, Lanzhou University, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu, 730000, P. R. China
| | - Hong Yin
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Parasitology of Gansu Province, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Science, Lanzhou, Gansu, 730046, P. R. China.
- Jiangsu Co-Innovation Center for the Prevention and Control of Important Animal Infectious Disease and Zoonose, Yangzhou University, Yangzhou, 225009, P. R. China.
| | - Guiquan Guan
- State Key Laboratory of Veterinary Etiological Biology, Key Laboratory of Veterinary Parasitology of Gansu Province, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Science, Lanzhou, Gansu, 730046, P. R. China.
- State Key Laboratory for Animal Disease Control and Prevention, College of Veterinary Medicine, Lanzhou University, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu, 730000, P. R. China.
| | - Chongge You
- Laboratory Medicine Center, The Second Hospital & Clinical Medical School, Lanzhou University, Lanzhou, Gansu, 730030, P. R. China.
| |
Collapse
|
2
|
Koutantou M, Drancourt M, Angelakis E. Prevalence of Lyme Disease and Relapsing Fever Borrelia spp. in Vectors, Animals, and Humans within a One Health Approach in Mediterranean Countries. Pathogens 2024; 13:512. [PMID: 38921809 PMCID: PMC11206712 DOI: 10.3390/pathogens13060512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2024] [Revised: 06/05/2024] [Accepted: 06/10/2024] [Indexed: 06/27/2024] Open
Abstract
The genus Borrelia has been divided into Borreliella spp., which can cause Lyme Disease (LD), and Borrelia spp., which can cause Relapsing Fever (RF). The distribution of genus Borrelia has broadened due to factors such as climate change, alterations in land use, and enhanced human and animal mobility. Consequently, there is an increasing necessity for a One Health strategy to identify the key components in the Borrelia transmission cycle by monitoring the human-animal-environment interactions. The aim of this study is to summarize all accessible data to increase our understanding and provide a comprehensive overview of Borrelia distribution in the Mediterranean region. Databases including PubMed, Google Scholar, and Google were searched to determine the presence of Borreliella and Borrelia spp. in vectors, animals, and humans in countries around the Mediterranean Sea. A total of 3026 were identified and screened and after exclusion of papers that did not fulfill the including criteria, 429 were used. After examination of the available literature, it was revealed that various species associated with LD and RF are prevalent in vectors, animals, and humans in Mediterranean countries and should be monitored in order to effectively manage and prevent potential infections.
Collapse
Affiliation(s)
- Myrto Koutantou
- Diagnostic Department and Public Health Laboratories, Hellenic Pasteur Institute, 11521 Athens, Greece
| | | | - Emmanouil Angelakis
- Diagnostic Department and Public Health Laboratories, Hellenic Pasteur Institute, 11521 Athens, Greece
| |
Collapse
|
3
|
Filipe AM, Levytska V, Jalovecka M. Babesia divergens. Trends Parasitol 2024; 40:271-272. [PMID: 38104025 DOI: 10.1016/j.pt.2023.11.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Revised: 11/21/2023] [Accepted: 11/21/2023] [Indexed: 12/19/2023]
Affiliation(s)
- Ana Maria Filipe
- Faculty of Science, University of South Bohemia in Ceske Budejovice, Ceske Budejovice, Czech Republic
| | - Viktoriya Levytska
- Institute of Parasitology, Biology Centre of the Czech Academy of Sciences, Ceske Budejovice, Czech Republic
| | - Marie Jalovecka
- Faculty of Science, University of South Bohemia in Ceske Budejovice, Ceske Budejovice, Czech Republic; Institute of Parasitology, Biology Centre of the Czech Academy of Sciences, Ceske Budejovice, Czech Republic.
| |
Collapse
|
4
|
Jaenson TGT, Gray JS, Lindgren PE, Wilhelmsson P. Coinfection of Babesia and Borrelia in the Tick Ixodes ricinus-A Neglected Public Health Issue in Europe? Pathogens 2024; 13:81. [PMID: 38251388 PMCID: PMC10818971 DOI: 10.3390/pathogens13010081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 01/09/2024] [Accepted: 01/15/2024] [Indexed: 01/23/2024] Open
Abstract
Ixodes ricinus nymphs and adults removed from humans, and larvae and nymphs from birds, have been analysed for infection with Babesia species and Borrelia species previously in separately published studies. Here, we use the same data set to explore the coinfection pattern of Babesia and Borrelia species in the ticks. We also provide an overview of the ecology and potential public health importance in Sweden of I. ricinus infected both with zoonotic Babesia and Borrelia species. Among 1952 nymphs and adult ticks removed from humans, 3.1% were PCR-positive for Babesia spp. Of these Babesia-positive ticks, 43% were simultaneously Borrelia-positive. Among 1046 immatures of I. ricinus removed from birds, 2.5% were Babesia-positive, of which 38% were coinfected with Borrelia species. This study shows that in I. ricinus infesting humans or birds in Sweden, potentially zoonotic Babesia protozoa sometimes co-occur with human-pathogenic Borrelia spp. Diagnostic tests for Babesia spp. infection are rarely performed in Europe, and the medical significance of this pathogen in Europe could be underestimated.
Collapse
Affiliation(s)
- Thomas G. T. Jaenson
- Evolutionary Biology Centre, Department of Organismal Biology, Uppsala University, Norbyvägen 18d, SE-752 36 Uppsala, Sweden;
| | - Jeremy S. Gray
- UCD School of Biology and Environmental Science, University College Dublin, D04 N2E5 Dublin, Ireland;
| | - Per-Eric Lindgren
- Division of Inflammation and Infection, Department of Biomedical and Clinical Sciences, Linköping University, SE-581 83 Linköping, Sweden;
- Department of Clinical Microbiology, Region Jönköping County, SE-551 11 Jönköping, Sweden
| | - Peter Wilhelmsson
- Division of Inflammation and Infection, Department of Biomedical and Clinical Sciences, Linköping University, SE-581 83 Linköping, Sweden;
- Department of Clinical Microbiology, Region Jönköping County, SE-551 11 Jönköping, Sweden
| |
Collapse
|
5
|
Gandy S, Medlock J, Cull B, Smith R, Gibney Z, Sewgobind S, Parekh I, Harding S, Johnson N, Hansford K. Detection of Babesia species in questing Ixodes ricinus ticks in England and Wales. Ticks Tick Borne Dis 2024; 15:102291. [PMID: 38061320 DOI: 10.1016/j.ttbdis.2023.102291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 11/23/2023] [Accepted: 11/28/2023] [Indexed: 12/18/2023]
Abstract
Babesiosis, a disease in humans and animals is caused by piroplasms from the genus Babesia and is transmitted by ixodid ticks. Bovine babesiosis, commonly called redwater fever, is reported in cattle from many regions of the British Isles. The presence of Babesia in questing ticks in the United Kingdom (UK) and its potential impact on public and animal health has not been widely studied. Therefore, this study aimed to assess the presence of Babesia spp. in England and Wales using ticks collected over a six-year period. Questing Ixodes ricinus nymphs were collected at 20 recreational areas between 2014 and 2019 and screened for Babesia. Of 3912 nymphs tested, Babesia spp. were detected in 15, giving an overall prevalence of 0.38% [95%CI: 0.21-0.63%]. A number of Babesia species were identified including B. venatorum (n = 9), B. divergens/capreoli (n = 5) and B. odocoilei-like species (n = 1). Based on the low prevalence of Babesia detected in questing I. ricinus nymphs in the recreational areas studied, the likelihood of exposure to Babesia-infected ticks is lower compared to other pathogens more widely studied in the UK (e.g. Borrelia burgdorferi s.l.). However, localized areas of elevated risk may occur in pockets in England and Wales.
Collapse
Affiliation(s)
- Sara Gandy
- Medical Entomology and Zoonoses Ecology, UK Health Security Agency, Porton Down, United Kingdom.
| | - Jolyon Medlock
- Medical Entomology and Zoonoses Ecology, UK Health Security Agency, Porton Down, United Kingdom; NIHR Health Protection Research Unit in Environmental Change and Health, United Kingdom
| | - Benjamin Cull
- Medical Entomology and Zoonoses Ecology, UK Health Security Agency, Porton Down, United Kingdom
| | - Rob Smith
- Health Protection Division, Public Health Wales, Cardiff, United Kingdom
| | - Zoë Gibney
- Emerging Infections and Zoonoses Team, UK Health Security Agency, United Kingdom
| | | | - Insiyah Parekh
- Animal and Plant Health Agency, Addlestone, United Kingdom
| | - Sophie Harding
- Animal and Plant Health Agency, Addlestone, United Kingdom
| | - Nicholas Johnson
- Animal and Plant Health Agency, Addlestone, United Kingdom; Faculty of Health and Medicine, University of Surrey, Guildford, United Kingdom
| | - Kayleigh Hansford
- Medical Entomology and Zoonoses Ecology, UK Health Security Agency, Porton Down, United Kingdom
| |
Collapse
|