1
|
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
|
2
|
Celina SS, Cerný J. Coxiella burnetii in ticks, livestock, pets and wildlife: A mini-review. Front Vet Sci 2022; 9:1068129. [PMID: 36439350 PMCID: PMC9691889 DOI: 10.3389/fvets.2022.1068129] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 10/31/2022] [Indexed: 07/20/2023] Open
Abstract
Coxiella burnetii is a zoonotic bacterium with an obligatory intracellular lifestyle and has a worldwide distribution. Coxiella burnetii is the causative agent of Q fever in humans and coxiellosis in animals. Since its discovery in 1935, it has been shown to infect a wide range of animal species including mammals, birds, reptiles, and arthropods. Coxiella burnetii infection is of public and veterinary health and economic concern due to its potential for rapid spread and highly infectious nature. Livestock are the primary source of C. burnetii infection in most Q fever outbreaks which occurs mainly through inhalation of contaminated particles. Aside from livestock, many cases of Q fever linked to exposure to wildlife. Changes in the dynamics of human-wildlife interactions may lead to an increased potential risk of interspecies transmission and contribute to the emergence/re-emergence of Q fever. Although C. burnetii transmission is mainly airborne, ticks may act as vectors and play an important role in the natural cycle of transmission of coxiellosis among wild vertebrates and livestock. In this review, we aim to compile available information on vectors, domestic, and wild hosts of C. burnetii, and to highlight their potential role as bacterial reservoirs in the transmission of C. burnetii.
Collapse
|
3
|
A Systematic Review of the Distribution of Tick-Borne Pathogens in Wild Animals and Their Ticks in the Mediterranean Rim between 2000 and 2021. Microorganisms 2022; 10:microorganisms10091858. [PMID: 36144460 PMCID: PMC9504443 DOI: 10.3390/microorganisms10091858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 08/28/2022] [Accepted: 09/14/2022] [Indexed: 11/17/2022] Open
Abstract
Tick-borne pathogens (TBPs) can be divided into three groups: bacteria, parasites, and viruses. They are transmitted by a wide range of tick species and cause a variety of human, animal, and zoonotic diseases. A total of 148 publications were found on tick-borne pathogens in wild animals, reporting on 85 species of pathogens from 35 tick species and 17 wild animal hosts between 2000 and February 2021. The main TBPs reported were of bacterial origin, including Anaplasma spp. and Rickettsia spp. A total of 72.2% of the TBPs came from infected ticks collected from wild animals. The main tick genus positive for TBPs was Ixodes. This genus was mainly reported in Western Europe, which was the focus of most of the publications (66.9%). It was followed by the Hyalomma genus, which was mainly reported in other areas of the Mediterranean Rim. These TBPs and TBP-positive tick genera were reported to have come from a total of 17 wild animal hosts. The main hosts reported were game mammals such as red deer and wild boars, but small vertebrates such as birds and rodents were also found to be infected. Of the 148 publications, 12.8% investigated publications on Mediterranean islands, and 36.8% of all the TBPs were reported in seven tick genera and 11 wild animal hosts there. The main TBP-positive wild animals and tick genera reported on these islands were birds and Hyalomma spp. Despite the small percentage of publications focusing on ticks, they reveal the importance of islands when monitoring TBPs in wild animals. This is especially true for wild birds, which may disseminate their ticks and TBPs along their migration path.
Collapse
|
4
|
Global prevalence of zoonotic pathogens from pigeon birds: A systematic review and meta-analysis. Heliyon 2022; 8:e09732. [PMID: 35756122 PMCID: PMC9218837 DOI: 10.1016/j.heliyon.2022.e09732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 01/19/2022] [Accepted: 06/10/2022] [Indexed: 11/24/2022] Open
Abstract
Pigeons have been considered the most preferred companion for human civilizations since prehistoric times. Despite the fact that pigeons offer the most palatable and nutritious food and provide pleasure to humans, they can pose a health risk because of carrying infectious and zoonotic organisms. Moreover, the scanty of systematic reports on the occurrence of zoonotic pathogens in pigeon makes the situations worst. Hence, the current study conducted a systematic review and meta-analysis to evaluate the global prevalence of zoonotic pathogens among the pigeon population from existing segregated literatures. Four internationally recognized databases including Google Scholar, Scopus, PubMed, and Science Direct were used to search the published studies from January 2000 to October 2021. Analyzing the total 18,589 samples, mean prevalence estimates of pigeon pathogens worldwide were found to be 17% (95% CI:13-21) whereas serological and molecular prevalence were reported as 18% (95% CI:12-23) and 17% (95% CI:10-23). Meanwhile, virus, bacteria, and protozoal pathogens were found to be 21% (10-32%), 17% (12-23%), and 14% (10-19%), respectively. Moreover, continent wise analysis of all zoonotic pigeon pathogens has revealed the highest prevalence rate in Asia 20% (95% CI: 14-26%), followed by Europe 16% (95% CI: 08-24%), Africa 16% (95% CI: 07-24%), and America (North and South) 10% (95% CI: 03-17%). Furthermore, the highest number of studies were reported from Iran showed the prevalence rate of 20%, China 13%, Bangladesh 37%, and Poland 15%. Therefore, this prevalence of data would be helpful to the policymakers to develop appropriate intervention strategies to prevent and control diseases in their respective locations.
Collapse
|
5
|
Potential Role of Birds in the Epidemiology of Coxiella burnetii, Coxiella-like Agents and Hepatozoon spp. Pathogens 2022; 11:pathogens11030298. [PMID: 35335622 PMCID: PMC8954922 DOI: 10.3390/pathogens11030298] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 02/04/2022] [Accepted: 02/24/2022] [Indexed: 02/04/2023] Open
Abstract
Birds may be involved in the epidemiology of infectious and/or parasitic diseases which affect mammals, including humans. Q fever, caused by Coxiella burnetii, is an important zoonosis causing economic losses mainly due to pathologies induced in ruminants. Even though birds are known to be potential reservoirs of C. burnetii, their role in the epidemiological cycle of the pathogen is not completely verified. In recent years, new bacteria identified as Coxiella-like agents, have been detected in birds affected by different pathologies; the potential role of these bacteria as pathogens for mammals is not currently known. Hepatozoon spp. are haemoprotozoa, causing arthropod borne affections within several vertebrate classes. The infection of vertebrate host develops after ingestion of the arthropod final hosts containing oocysts; different tissues and blood cells are then colonized by other parasite stages, such as merozoites and gamonts. In avian hosts, there are several recognized Hepatozoon species; however, their life cycle and pathogenicity have not been fully elucidated. Referring to a carrier role by avian species and their ticks in the epidemiology of canine hepatozoonosis, the only clinically relevant affection caused by this parasite genus, they would act as carriers of infected ticks and, when Hepatozoon americanum is involved, as paratenic hosts, as well.
Collapse
|
6
|
Ebani VV, Mancianti F. Potential Role of Avian Populations in the Epidemiology of Rickettsia spp. and Babesia spp. Vet Sci 2021; 8:vetsci8120334. [PMID: 34941861 PMCID: PMC8709085 DOI: 10.3390/vetsci8120334] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Revised: 12/15/2021] [Accepted: 12/16/2021] [Indexed: 12/16/2022] Open
Abstract
Birds often are carriers of hard and/or soft ticks harboring pathogens of humans and veterinary concern. Migratory avian species, which cover long distance by their flight, may deeply influence the ticks’ distribution worldwide; in particular, they can introduce in a given geographic area new tick species and related tick-borne pathogens. Studies about the detection of tick-borne agents in birds are not numerous, whereas more attention has been turned to the presence of these microorganisms in ticks carried by birds. The present review focused on the role of avian populations in the epidemiology of rickettsioses and babesioses, which represent two severe problems for the health of humans and other mammals.
Collapse
Affiliation(s)
- Valentina Virginia Ebani
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge 2, 56124 Pisa, Italy;
- Centre for Climate Change Impact, University of Pisa, Via del Borghetto 80, 56124 Pisa, Italy
- Interdepartmental Research Center “Nutraceuticals and Food for Health”, University of Pisa, Via del Borghetto 80, 56124 Pisa, Italy
- Correspondence: ; Tel.: +39-050-221-6968
| | - Francesca Mancianti
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge 2, 56124 Pisa, Italy;
- Interdepartmental Research Center “Nutraceuticals and Food for Health”, University of Pisa, Via del Borghetto 80, 56124 Pisa, Italy
| |
Collapse
|
7
|
Korobitsyn IG, Moskvitina NS, Tyutenkov OY, Gashkov SI, Kononova YV, Moskvitin SS, Romanenko VN, Mikryukova TP, Protopopova EV, Kartashov MY, Chausov EV, Konovalova SN, Tupota NL, Sementsova AO, Ternovoi VA, Loktev VB. Detection of tick-borne pathogens in wild birds and their ticks in Western Siberia and high level of their mismatch. Folia Parasitol (Praha) 2021; 68. [PMID: 34825655 DOI: 10.14411/fp.2021.024] [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: 10/28/2020] [Accepted: 07/18/2021] [Indexed: 11/19/2022]
Abstract
The Tomsk region located in the south of Western Siberia is one of the most high-risk areas for tick-borne diseases due to elevated incidence of tick-borne encephalitis and Lyme disease in humans. Wild birds may be considered as one of the reservoirs for tick-borne pathogens and hosts for infected ticks. A high mobility of wild birds leads to unpredictable possibilities for the dissemination of tick-borne pathogens into new geographical regions. The primary goal of this study was to evaluate the prevalence of tick-borne pathogens in wild birds and ticks that feed on them as well as to determine the role of different species of birds in maintaining the tick-borne infectious foci. We analysed the samples of 443 wild birds (60 species) and 378 ticks belonging to the genus Ixodes Latraille, 1795 collected from the wild birds, for detecting occurrence of eight tick-borne pathogens, the namely tick-borne encephalitis virus (TBEV), West Nile virus (WNV), and species of Borrelia, Rickettsia, Ehrlichia, Anaplasma, Bartonella and Babesia Starcovici, 1893, using RT-PCR/or PCR and enzyme immunoassay. One or more tick-borne infection markers were detected in 43 species of birds. All markers were detected in samples collected from fieldfare Turdus pilaris Linnaeus, Blyth's reed warbler Acrocephalus dumetorum Blyth, common redstart Phoenicurus phoenicurus (Linnaeus), and common chaffinch Fringilla coelebs Linnaeus. Although all pathogens have been identified in birds and ticks, we found that in the majority of cases (75.5 %), there were mismatches of pathogens in birds and ticks collected from them. Wild birds and their ticks may play an extremely important role in the dissemination of tick-borne pathogens into different geographical regions.
Collapse
Affiliation(s)
| | | | | | | | - Yulia V Kononova
- State Research Centre of Virology and Biotechnology 'Vector', World-Class Genomic Research Center for Biological Safety and Technological Independence, Koltsovo, Novosibirsk Region, Russia
| | | | | | - Tamara P Mikryukova
- State Research Centre of Virology and Biotechnology 'Vector', World-Class Genomic Research Center for Biological Safety and Technological Independence, Koltsovo, Novosibirsk Region, Russia
| | - Elena V Protopopova
- State Research Centre of Virology and Biotechnology 'Vector', World-Class Genomic Research Center for Biological Safety and Technological Independence, Koltsovo, Novosibirsk Region, Russia
| | - Mikhail Yu Kartashov
- State Research Centre of Virology and Biotechnology 'Vector', World-Class Genomic Research Center for Biological Safety and Technological Independence, Koltsovo, Novosibirsk Region, Russia
| | - Eugene V Chausov
- State Research Centre of Virology and Biotechnology 'Vector', World-Class Genomic Research Center for Biological Safety and Technological Independence, Koltsovo, Novosibirsk Region, Russia
| | - Svetlana N Konovalova
- State Research Centre of Virology and Biotechnology 'Vector', World-Class Genomic Research Center for Biological Safety and Technological Independence, Koltsovo, Novosibirsk Region, Russia
| | - Natalia L Tupota
- State Research Centre of Virology and Biotechnology 'Vector', World-Class Genomic Research Center for Biological Safety and Technological Independence, Koltsovo, Novosibirsk Region, Russia
| | - Alexandra O Sementsova
- State Research Centre of Virology and Biotechnology 'Vector', World-Class Genomic Research Center for Biological Safety and Technological Independence, Koltsovo, Novosibirsk Region, Russia
| | - Vladimir A Ternovoi
- State Research Centre of Virology and Biotechnology 'Vector', World-Class Genomic Research Center for Biological Safety and Technological Independence, Koltsovo, Novosibirsk Region, Russia
| | - Valery B Loktev
- State Research Centre of Virology and Biotechnology 'Vector', World-Class Genomic Research Center for Biological Safety and Technological Independence, Koltsovo, Novosibirsk Region, Russia
| |
Collapse
|
8
|
Ebani VV, Guardone L, Bertelloni F, Perrucci S, Poli A, Mancianti F. Survey on the Presence of Bacterial and Parasitic Zoonotic Agents in the Feces of Wild Birds. Vet Sci 2021; 8:171. [PMID: 34564565 PMCID: PMC8472958 DOI: 10.3390/vetsci8090171] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 08/20/2021] [Accepted: 08/23/2021] [Indexed: 01/23/2023] Open
Abstract
Wild avifauna may act as fecal source of bacterial and parasitic pathogens for other birds and mammals. Most of these pathogens have a relevant impact on human and livestock health which may cause severe disease and economic loss. In the present study, the fecal samples collected from 121 wild birds belonging to 15 species of the genera Anas, Tadorna, Fulica, Arddea, Larus, Falco, Athene, Accipiter, and Columba were submitted to bacteriological and molecular analyses to detect Brucella spp., Coxiella burnetii, Mycobacterium spp., Salmonella spp., Cryptosporidium spp., Giardia spp., and microsporidia. Four (3.3%) animals were positive for one pathogen: one Anas penelope for C. burnetii, one Larus michahellis for S. enterica serovar Coeln, and two Columba livia for Encephalitozoon hellem. Although the prevalence rates found in the present survey were quite low, the obtained results confirm that wild birds would be the a potential fecal source of bacterial and parasitic zoonotic pathogens which sometimes can also represent a severe threat for farm animals.
Collapse
Affiliation(s)
- Valentina Virginia Ebani
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge 2, 56124 Pisa, Italy; (L.G.); (F.B.); (S.P.); (A.P.); (F.M.)
- Centre for Climate Change Impact, University of Pisa, Via del Borghetto 80, 56124 Pisa, Italy
| | - Lisa Guardone
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge 2, 56124 Pisa, Italy; (L.G.); (F.B.); (S.P.); (A.P.); (F.M.)
| | - Fabrizio Bertelloni
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge 2, 56124 Pisa, Italy; (L.G.); (F.B.); (S.P.); (A.P.); (F.M.)
| | - Stefania Perrucci
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge 2, 56124 Pisa, Italy; (L.G.); (F.B.); (S.P.); (A.P.); (F.M.)
| | - Alessandro Poli
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge 2, 56124 Pisa, Italy; (L.G.); (F.B.); (S.P.); (A.P.); (F.M.)
| | - Francesca Mancianti
- Department of Veterinary Sciences, University of Pisa, Viale delle Piagge 2, 56124 Pisa, Italy; (L.G.); (F.B.); (S.P.); (A.P.); (F.M.)
| |
Collapse
|
9
|
Sukon P, Nam NH, Kittipreeya P, Sara-In A, Wawilai P, Inchuai R, Weerakhun S. Global prevalence of chlamydial infections in birds: A systematic review and meta-analysis. Prev Vet Med 2021; 192:105370. [PMID: 33984601 DOI: 10.1016/j.prevetmed.2021.105370] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 04/19/2021] [Accepted: 04/28/2021] [Indexed: 10/21/2022]
Abstract
Chamydia species are bacterial pathogens that can infect a wide range of animal hosts including humans. In birds, Chlamydia psittaci is a leading cause of chlamydial infections (avian chlamydiosis) and is a zoonotic pathogen causing human psittacosis. The objectives of this study were to estimate the global prevalence of chlamydial infections in birds, to assess heterogeneity of the prevalence for some particular characteristics (continents, bird orders, specimen types, and diagnostic techniques), and to determine the trend of the prevalence over time. The relevant citations on the prevalence of chlamydial infections in birds were retrieved from PubMed, Scopus, and Web of Science. Titles and abstracts of the retrieved citations were screened for possible eligibility. Then, full-texts of eligible articles were assessed for data extraction. A random effects model was used for estimating the global prevalence of chlamydial infections in birds and for all other meta-analyses. Subgroup meta-analysis was used to assess heterogeneity of the prevalence for the characteristics mentioned above. Meta-regression analysis and cumulative meta-analysis were used to determine the trend of the prevalence over time. The quality of each included study was also evaluated. Of 579 citations, 74 studies (a total of 39,225 bird samples from 26 countries, five continents) were included in meta-analysis. Almost all included studies reported birds with C. psittaci infections. The global prevalence of chlamydial infections in birds was 19.5 % (95 % CI, 16.3 %-23.1 %). No significant differences of the prevalence were observed among continents, the prevalence ranged from 16.5 % (95 % CI, 9.8 %-26.5 %) in South America to 21.7 % (95 % CI, 12.1 %-35.9 %) in North America. No significant differences of the prevalence were observed among bird orders, the prevalence ranged from 13.4 % (95 % CI, 7.0 %-23.9 %) in Passeriformes to 32.0 % (95 % CI, 20.6 %-46.1 %) in Galliformes. No significant differences of the prevalence were observed between specimen types; the prevalence was 18.4 % (95 % CI, 15.2 %-22.2 %) for live specimens and 26.3 % (95 % CI, 17.1 %-38.1 %) for carcass specimens. The prevalence was significantly higher in non-PCR techniques (29.5 %, [95 % CI, 22.4 %-37.8 %]) than in PCR techniques (15.3 %, [95 % CI, 12.1 %-19.1 %]). The cumulative evidence showed that the prevalence of chlamydial infections in birds has been relatively stable around 20 % since 2012. This study indicates that the global prevalence of chlamydial infections in birds is quite high and all bird orders are potential sources for human psittacosis.
Collapse
Affiliation(s)
- Peerapol Sukon
- Faculty of Veterinary Medicine, Khon Kaen University, Thailand; Research and Development on Toxic Substances, Microorganisms and Feed Additives in Livestock and Aquatic Animals for Food Safety, Khon Kaen University, Khon Kaen, Thailand.
| | - Nguyen Hoai Nam
- Faculty of Veterinary Medicine, Vietnam National University of Agriculture, Viet Nam
| | | | | | | | - Rawikan Inchuai
- Faculty of Veterinary Medicine, Khon Kaen University, Thailand
| | | |
Collapse
|
10
|
Ebani VV. Retrospective Study on the Occurrence of Antibodies against Coxiella burnetii in Dogs from Central Italy. Pathogens 2020; 9:pathogens9121068. [PMID: 33419246 PMCID: PMC7766669 DOI: 10.3390/pathogens9121068] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Revised: 12/17/2020] [Accepted: 12/18/2020] [Indexed: 11/16/2022] Open
Abstract
Coxiella burnetii, a cause of infection in humans and several animal species, is transmitted through inhalations and oral route but also tick bites. Its spreading in ruminants has been largely investigated, whereas data about the occurrence of this infection in canine population are scanty. In this retrospective study, blood serum samples of 516 dogs were tested by indirect immunofluorescence assay to detect antibodies against C. burnetii; 42 (8.13%) were positive with titers ranging from 1:64 to 1:512. The highest seroprevalences were detected in dogs aged > 5 years, employed in hunting activity and living in a peri-urban/rural environment. Diagnosis for C. burnetii infection should be always carried out in bitches with reproductive disorders. Moreover, in view of the zoonotic impact of this infection, asymptomatic dogs exposed to ticks’ bites and/or to contact with infected farm animals should be checked, too.
Collapse
Affiliation(s)
- Valentina Virginia Ebani
- Department of Veterinary Science, University of Pisa, Viale delle Piagge 2, 56124 Pisa, Italy;
- Centre for Climate Change Impact, University of Pisa, Via del Borghetto 80, 56124 Pisa, Italy
| |
Collapse
|
11
|
Inchuai R, Weerakun S, Nguyen HN, Sukon P. Global Prevalence of Chlamydial Infections in Reptiles: A Systematic Review and Meta-Analysis. Vector Borne Zoonotic Dis 2020; 21:32-39. [PMID: 32990530 DOI: 10.1089/vbz.2020.2654] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Background and Objectives: Chlamydia spp. are potential zoonotic pathogens that can infect a wide range of animal hosts. In reptiles, Chlamydia can cause hepatitis, pneumonitis, and conjunctivitis and it can cause high mortality in young animals. The objectives of this study were to estimate the pooled prevalence of chlamydial infections in reptiles and to assess the trend of these infections over time. Materials and Methods: The study followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Relevant studies were retrieved from PubMed, Scopus, and Web of Science. The retrieved studies were screened for eligibility. Then, important data were extracted from the included studies. A random effects model was used for all analyses. Subgroup analysis was used to assess heterogeneity for orders of reptiles, continents where the studies were conducted, and types of specimens. Cumulative meta-analysis and meta-regression were used to determine the trend of the prevalence over time. The quality of each included study was evaluated. Results: Of 106 studies (with a total of 2607 samples), 20 met the inclusion criteria and were included in the meta-analysis. The pooled prevalence of chlamydial infections in reptiles was 23.5% (95% confidence interval [CI]: 15.4-34.0). The trend of chlamydial infections increased from 1990 to 2008; thereafter, it was almost stable at slightly over 20%. The most commonly reported Chlamydia spp. were Chlamydia psittaci, Chlamydia pneumoniae, Chlamydia pecorum, and Chlamydia caviae. Among reptiles, the prevalence of chlamydial infections was highest in crocodiles (57.3% [95% CI: 32.5-78.9]). Among continents, the prevalence of chlamydial infections was highest in Australia (68.6% [95% CI: 36.8-89.1]). Conclusions: Based on the included studies, the prevalence of chlamydial infections in reptiles was high, especially in crocodiles. Because C. psittaci and C. pneumoniae are commonly found in reptiles and are well-known zoonotic pathogens, they should be of concern for human health.
Collapse
Affiliation(s)
- Rawikan Inchuai
- Faculty of Veterinary Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Sompoth Weerakun
- Faculty of Veterinary Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Hoai Nam Nguyen
- Faculty of Veterinary Medicine, Vietnam National University of Agriculture, Hanoi, Vietnam
| | - Peerapol Sukon
- Faculty of Veterinary Medicine, Khon Kaen University, Khon Kaen, Thailand.,Research Group for Animal Health Technology, Khon Kaen University, Khon Kaen, Thailand
| |
Collapse
|
12
|
Glowska E, Filutowska ZK, Dabert M, Gerth M. Microbial composition of enigmatic bird parasites: Wolbachia and Spiroplasma are the most important bacterial associates of quill mites (Acariformes: Syringophilidae). Microbiologyopen 2020; 9:e964. [PMID: 32141700 PMCID: PMC7221428 DOI: 10.1002/mbo3.964] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 10/10/2019] [Accepted: 10/14/2019] [Indexed: 12/12/2022] Open
Abstract
Background The microbiome is an integral component of many animal species, potentially affecting behavior, physiology, and other biological properties. Despite this importance, bacterial communities remain vastly understudied in many groups of invertebrates, including mites. Quill mites (Acariformes: Syringophilidae) are a poorly known group of permanent bird ectoparasites that occupy quills of feathers and feed on bird subcutaneous tissue and fluids. Most of the known species have strongly female‐biased sex ratio, and it was hypothesized that this is caused by endosymbiotic bacteria. Previously, Anaplasma phagocytophilum (Foggie) and a high diversity of Wolbachia strains were detected in quill mites via targeted PCR screens. Here, we use an unbiased 16S rRNA gene amplicon sequencing approach to determine other bacteria that potentially impact quill mite biology. Results We performed 16S rRNA gene amplicon sequencing of 126 quill mite individuals from eleven species parasitizing twelve species (four families) of passeriform birds. In addition to Wolbachia, we found Spiroplasma as potential symbiont of quill mites. Consistently, high Spiroplasma titers were only found in individuals of two mite species associated with finches of the genus Carduelis, suggesting a history of horizontal transfers of Spiroplasma via the bird host. Furthermore, there was evidence for Spiroplasma negatively affecting Wolbachia titers. We found no evidence for the previously reported Anaplasma in quill mites, but detected sequences of high similarity to the potential pathogens Brucella and Bartonella at low abundances. Other amplicon sequence variants (ASVs) could be assigned to a diverse number of bacterial taxa, including several that were previously isolated from bird skin. Further, many frequently found ASVs were assigned to taxa that show a very broad distribution with no strong prior evidence for symbiotic association with animals. We interpret these findings as evidence for a scarcity of resident microbial associates (other than inherited symbionts) in quill mites.
Collapse
Affiliation(s)
- Eliza Glowska
- Faculty of Biology, Department of Animal Morphology, Adam Mickiewicz University in Poznań, Poznan, Poland
| | - Zuzanna Karolina Filutowska
- Faculty of Biology, Molecular Biology Techniques Laboratory, Adam Mickiewicz University in Poznań, Poznan, Poland.,Faculty of Biology, Department of Gene Expression, Institute of Molecular Biology and Biotechnology, Adam Mickiewicz University in Poznań, Poznan, Poland
| | - Miroslawa Dabert
- Faculty of Biology, Molecular Biology Techniques Laboratory, Adam Mickiewicz University in Poznań, Poznan, Poland
| | - Michael Gerth
- Department of Biological and Medical Sciences, Oxford Brookes University, Oxford, UK
| |
Collapse
|
13
|
Perez-Sancho M, García-Seco T, Porrero C, García N, Gomez-Barrero S, Cámara JM, Domínguez L, Álvarez J. A ten-year-surveillance program of zoonotic pathogens in feral pigeons in the City of Madrid (2005-2014): The importance of a systematic pest control. Res Vet Sci 2019; 128:293-298. [PMID: 31869595 DOI: 10.1016/j.rvsc.2019.12.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Revised: 10/28/2019] [Accepted: 12/03/2019] [Indexed: 01/27/2023]
Abstract
Feral pigeons have increased in urban settings worldwide becoming a potential health risk for humans and other animals. Control and surveillance programs are essential to prevent the possible transmission of zoonotic pathogens carried by pigeons. A surveillance program was carried out in Madrid City (Spain) during 2005-2014 to determine the role of urban pigeons as carriers of zoonotic agents comparing these results with studies performed elsewhere in the last fifteen years. A total of 1372 pigeons were randomly captured and tested for detection of Antimicrobial susceptibility and genetic heterogeneity of Campylobacter and Salmonella isolates were determined. During the first phase (August 2005-July 2010), 428 animals were analyzed individually, while in the second period (August 2010-December 2014), 944 pigeons were analyzed in pools (n = 2-3 in 2010 and n = 5-6 in 2013 and 2014). The most prevalent pathogen during the first phase was Campylobacter spp., (6.57%, 95% confidence interval 3.05-12.10%) followed by Salmonella spp. (4.41%, 95% CI: 2.30-7.58%) and C. psittaci (2.56%, 95% CI: 0.70-6.53%)]. The PCR techniques, used during the 2010-2014 phase of the study, confirmed the presence of Campylobacter spp. (prevalence of 0-14.83%) and C. psittaci (0-12,94%) among pigeons of Madrid. Antimicrobial susceptibility testing suggested low levels of resistance. Presence of zoonotic agents in feral pigeons highlights the importance of surveillance programs on this species, although the relative low prevalence found suggests a limited risk to Public and Animal Health in Madrid.
Collapse
Affiliation(s)
- Marta Perez-Sancho
- VISAVET Health Surveillance Centre. Universidad Complutense de Madrid, Madrid, Spain.
| | - Teresa García-Seco
- VISAVET Health Surveillance Centre. Universidad Complutense de Madrid, Madrid, Spain
| | - Concepción Porrero
- VISAVET Health Surveillance Centre. Universidad Complutense de Madrid, Madrid, Spain
| | - Nerea García
- VISAVET Health Surveillance Centre. Universidad Complutense de Madrid, Madrid, Spain
| | - Susana Gomez-Barrero
- VISAVET Health Surveillance Centre. Universidad Complutense de Madrid, Madrid, Spain
| | - Jose María Cámara
- Unidad Técnica de Control de Vectores, Ayuntamiento de Madrid, Madrid, Spain
| | - Lucas Domínguez
- VISAVET Health Surveillance Centre. Universidad Complutense de Madrid, Madrid, Spain; Departamento de Sanidad Animal, Facultad de Veterinaria, Universidad Complutense de Madrid, Madrid, Spain
| | - Julio Álvarez
- VISAVET Health Surveillance Centre. Universidad Complutense de Madrid, Madrid, Spain; Departamento de Sanidad Animal, Facultad de Veterinaria, Universidad Complutense de Madrid, Madrid, Spain
| |
Collapse
|
14
|
Ebani VV, Nardoni S, Giani M, Rocchigiani G, Archin T, Altomonte I, Poli A, Mancianti F. Molecular survey on the occurrence of avian haemosporidia, Coxiella burnetii and Francisella tularensis in waterfowl from central Italy. Int J Parasitol Parasites Wildl 2019; 10:87-92. [PMID: 31384551 PMCID: PMC6664032 DOI: 10.1016/j.ijppaw.2019.07.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Revised: 07/23/2019] [Accepted: 07/24/2019] [Indexed: 02/02/2023]
Abstract
The aim of the present study was to evaluate the occurrence of some avian Haemosporidia, Coxiella burnetii and Francisella tularensis in waterfowl from Tuscany wetlands. One-hundred and thirty-three samples of spleen were collected from regularly hunted wild birds belonging to 13 different waterfowl species. DNA extracted from each sample was submitted to PCR assays and sequencing to detect the pathogens. Thirty-three samples (24.81%) were positive with PCR for at least one pathogen: 23 (17.29%) for Leucocytozoon spp., 6 (4.51%) for Plasmodium spp., 4 (3%) for C. burnetii, 2 (1.5%) for Haemoproteus spp. No specific F. tularensis amplifications (0%) were detected. To the best of our knowledge, this study firstly reports data about haemosporidian and C. burnetii infections in waterfowl from Italy.
Collapse
Affiliation(s)
| | - Simona Nardoni
- Department of Veterinary Science, University of Pisa, viale delle Piagge 2, 56124, Pisa, Italy
| | - Marinella Giani
- Department of Veterinary Science, University of Pisa, viale delle Piagge 2, 56124, Pisa, Italy
| | - Guido Rocchigiani
- Department of Veterinary Science, University of Pisa, viale delle Piagge 2, 56124, Pisa, Italy
| | - Talieh Archin
- Department of Microbiology, College of Veterinary Medicine, Urmia University, Urmia, Iran
| | - Iolanda Altomonte
- Department of Veterinary Science, University of Pisa, viale delle Piagge 2, 56124, Pisa, Italy
| | - Alessandro Poli
- Department of Veterinary Science, University of Pisa, viale delle Piagge 2, 56124, Pisa, Italy
| | - Francesca Mancianti
- Department of Veterinary Science, University of Pisa, viale delle Piagge 2, 56124, Pisa, Italy
| |
Collapse
|
15
|
Tokarevich NK, Panferova YA, Freylikhman OA, Blinova OV, Medvedev SG, Mironov SV, Grigoryeva LA, Tretyakov KA, Dimova T, Zaharieva MM, Nikolov B, Zehtindjiev P, Najdenski H. Coxiella burnetii in ticks and wild birds. Ticks Tick Borne Dis 2018; 10:377-385. [PMID: 30509727 DOI: 10.1016/j.ttbdis.2018.11.020] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Revised: 10/18/2018] [Accepted: 11/26/2018] [Indexed: 01/01/2023]
Abstract
The study objective was to get more information on C. burnetii prevalence in wild birds and ticks feeding on them, and the potentialities of the pathogen dissemination over Europe by both. MATERIALS Blood, blood sera, feces of wild birds and ticks removed from those birds or from vegetation were studied at two sites in Russia: the Curonian Spit (site KK), and the vicinity of St. Petersburg (site SPb), and at two sites in Bulgaria: the Atanasovsko Lake (site AL), and the vicinity of Sofia (site SR). METHODS C. burnetii DNA was detected in blood, feces, and ticks by PCR (polymerase chain reaction). All positive results were confirmed by Sanger's sequencing of 16SrRNA gene target fragments. The antibodies to C. burnetii in sera were detected by CFR (complement fixation reaction). RESULTS Eleven of 55 bird species captured at KK site hosted Ixodes ricinus. C. burnetii DNA was detected in three I. ricinus nymphs removed from one bird (Erithacus rubecula), and in adult ticks flagged from vegetation: 0.7% I. persulcatus (site SPb), 0.9% I. ricinus (site KK), 1.0% D. reticulatus (AL site). C. burnetii DNA was also detected in 1.4% of bird blood samples at SPb site, and in 0.5% of those at AL site. Antibodies to C. burnetii were found in 8.1% of bird sera (site SPb). C. burnetii DNA was revealed in feces of birds: 0.6% at AL site, and 13.7% at SR site. CONCLUSIONS Both molecular-genetic and immunological methods were applied to confirm the role of birds as a natural reservoir of C. burnetii. The places of wild bird stopover in Russia (Baltic region) and in Bulgaria (Atanasovsko Lake and Sofia region) proved to be natural foci of C. burnetii infection. Migratory birds are likely to act as efficient "vehicles" in dispersal of C. burnetii -infested ixodid ticks.
Collapse
Affiliation(s)
- N K Tokarevich
- Saint-Petersburg Pasteur Institute, Laboratory of Zooantroponozes, 14, ul. Mira, 197101, St. Petersburg, Russia.
| | - Yu A Panferova
- Saint-Petersburg Pasteur Institute, Laboratory of Zooantroponozes, 14, ul. Mira, 197101, St. Petersburg, Russia
| | - O A Freylikhman
- Saint-Petersburg Pasteur Institute, Laboratory of Zooantroponozes, 14, ul. Mira, 197101, St. Petersburg, Russia
| | - O V Blinova
- Saint-Petersburg Pasteur Institute, Laboratory of Zooantroponozes, 14, ul. Mira, 197101, St. Petersburg, Russia
| | - S G Medvedev
- Zoological Institute of the Russian Academy of Sciences, 1, Universitetskaja nab., 199034, St. Petersburg, Russia
| | - S V Mironov
- Zoological Institute of the Russian Academy of Sciences, 1, Universitetskaja nab., 199034, St. Petersburg, Russia
| | - L A Grigoryeva
- Zoological Institute of the Russian Academy of Sciences, 1, Universitetskaja nab., 199034, St. Petersburg, Russia
| | - K A Tretyakov
- Zoological Institute of the Russian Academy of Sciences, 1, Universitetskaja nab., 199034, St. Petersburg, Russia
| | - T Dimova
- Institute of Biology and Immunology of Reproduction, Bulgarian Academy of Sciences, Bul. Tsarigradsko chose 73, 1113, Sofia, Bulgaria
| | - M M Zaharieva
- The Stephan Angeloff Institute of Microbiology, Bulgarian Academy of Sciences, Akad. G. Bonchev Str. 26, 1113, Sofia, Bulgaria
| | - B Nikolov
- Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences, 2 Gagarin Street, 1113, Sofia, Bulgaria
| | - P Zehtindjiev
- Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences, 2 Gagarin Street, 1113, Sofia, Bulgaria
| | - H Najdenski
- The Stephan Angeloff Institute of Microbiology, Bulgarian Academy of Sciences, Akad. G. Bonchev Str. 26, 1113, Sofia, Bulgaria
| |
Collapse
|
16
|
Pajoro M, Pistone D, Varotto Boccazzi I, Mereghetti V, Bandi C, Fabbi M, Scattorin F, Sassera D, Montagna M. Molecular screening for bacterial pathogens in ticks (Ixodes ricinus) collected on migratory birds captured in northern Italy. Folia Parasitol (Praha) 2018; 65. [PMID: 29925679 DOI: 10.14411/fp.2018.008] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Accepted: 05/28/2018] [Indexed: 11/19/2022]
Abstract
Migratory birds have an important role in transporting ticks and associated tick-borne pathogens over long distances. In this study, 2,793 migratory birds were captured by nets in a ringing station, located in northern Italy, and checked for the presence of ticks. Two-hundred and fifty-one ticks were identified as nymphs and larvae of Ixodes ricinus (Linnaeus, 1758) and they were PCR-screened for the presence of bacteria belonging to Borrelia burgdorferi sensu lato, Rickettsia spp., Francisella tularensis and Coxiella burnetii. Four species of Borrelia (B. garinii, B. afzelii, B. valaisiana and B. lusitaniae) and three species of Rickettsia (R. monacensis, R. helvetica and Candidatus Rickettsia mendelii) were detected in 74 (30%) and 25 (10%) respectively out of 251 ticks examined. Co-infection with Borrelia spp. and Rickettsia spp. in the same tick sample was encountered in 7 (7%) out of the 99 infected ticks. We report for the first time the presence of Candidatus Rickettsia mendelii in I. ricinus collected on birds in Italy. This study, besides confirming the role of birds in dispersal of I. ricinus, highlights an important route by which tick-borne pathogens might spread across different countries and from natural environments towards urbanised areas.
Collapse
Affiliation(s)
- Massimo Pajoro
- Pediatric Clinical Research Center Romeo ed Enrica Invernizzi, University of Milano, Italy
| | - Dario Pistone
- University of South Bohemia, Faculty of Science, Ceske Budejovice, Czech Republic.,Department of Bioscience, University of Milano, Italy
| | | | - Valeria Mereghetti
- Department of Agricultural and Environmental Sciences, University of Milano, Italy
| | - Claudio Bandi
- Pediatric Clinical Research Center Romeo ed Enrica Invernizzi, University of Milano, Italy.,Department of Bioscience, University of Milano, Italy
| | - Massimo Fabbi
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emila Romagna, Pavia, Italy
| | | | - Davide Sassera
- Department of Biology and Biotechnology, University of Pavia, Italy
| | - Matteo Montagna
- Department of Agricultural and Environmental Sciences, University of Milano, Italy
| |
Collapse
|