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Palmer JPS, Gazêta GS, André MR, Fialho PA, Corrêa LL, Damasceno JAL, Israel CB, Pereira RR, da Silva Barbosa A. Piroplasmid Infections Among Domestic Dogs in the Mountain City of Rio de Janeiro, Brazil. Acta Parasitol 2024; 69:1172-1191. [PMID: 38602588 DOI: 10.1007/s11686-024-00843-w] [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: 01/01/2024] [Accepted: 03/20/2024] [Indexed: 04/12/2024]
Abstract
PURPOSE The aim of the present study was to analyze the frequency of the piroplasmids in blood from dogs and ticks recovered from these animals in Teresópolis city, located in the mountain region of Rio de Janeiro state, Brazil. In addition to the clinical and hematological profile. METHODS A total of 400 dogs attended in a veterinary clinic in this city between 2020 and 2021 were included. The blood was collected from the dogs, along with ticks and information on these dogs was obtained through a questionnaire applied to the owners. Thin-smear analyses and complete blood counts were performed. All forms characteristic of piroplasmids were measured and classified morphologically. The blood was also subjected to PCR assays based on the genes 18S rRNA and hsp70. In addition, the ixodid ticks were classified morphologically and subjected to PCR for piroplasmids research. The amplified products were sent for gene sequencing. RESULTS Piroplasmids were detected in 2.3% of the dogs. The variables statistically associated with infections in these animals were hemorrhage/bleeding, jaundice, anisocytosis, activated monocytes and macroplatelets (p ≤ 0.05). Piriform, ring-shaped, oval and aberrant structures were viewed in erythrocytes, neutrophils and monocytes, with lengths greater than and less than 2.5 µm. The nine positive samples from these dogs were characterized as due to Rangelia vitalii. However, one sequence from B. vogeli was detected in a single adult specimen of R. sanguineus. CONCLUSION Although circulation of two species of piroplasmids potentially infective for domestic dogs has been observed in the mountain city of Rio de Janeiro, infection due to R. vitalii was mostly seen in the dogs of the present study.
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Affiliation(s)
- João Pedro Siqueira Palmer
- Parasite Molecular Biology Laboratory, Department of Microbiology and Parasitology, Biomedical Institute, Fluminense Federal University, Niterói, Rio de Janeiro, 24210-130, Brazil
- National Reference Laboratory on Vectors of Rickettsioses, Oswaldo Cruz Institute, Oswaldo Cruz Foudation, Rio de Janeiro, 21040-360, Brazil
| | - Gilberto Salles Gazêta
- National Reference Laboratory on Vectors of Rickettsioses, Oswaldo Cruz Institute, Oswaldo Cruz Foudation, Rio de Janeiro, 21040-360, Brazil
| | - Marcos Rogério André
- Vector-Borne Bioagents Laboratory (VBBL), Department of Pathology, Reproduction and One Health, São Paulo State University, Jaboticabal, São Paulo, 14884-900, Brazil
| | - Priscila Alves Fialho
- Parasite Molecular Biology Laboratory, Department of Microbiology and Parasitology, Biomedical Institute, Fluminense Federal University, Niterói, Rio de Janeiro, 24210-130, Brazil
| | - Laís Lisboa Corrêa
- Parasite Molecular Biology Laboratory, Department of Microbiology and Parasitology, Biomedical Institute, Fluminense Federal University, Niterói, Rio de Janeiro, 24210-130, Brazil
| | | | - Carolina Bistritschan Israel
- Clinic School of Veterinary Medicine Luiz Cataldi de Souza, Serra Dos Órgãos University Center, Teresópolis, Rio de Janeiro, 25976-345, Brazil
| | - Rafael Rempto Pereira
- Clinic School of Veterinary Medicine Luiz Cataldi de Souza, Serra Dos Órgãos University Center, Teresópolis, Rio de Janeiro, 25976-345, Brazil
| | - Alynne da Silva Barbosa
- Parasite Molecular Biology Laboratory, Department of Microbiology and Parasitology, Biomedical Institute, Fluminense Federal University, Niterói, Rio de Janeiro, 24210-130, Brazil.
- Laboratory of Protozoology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, 21040-900, Brazil.
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Abdoli A, Olfatifar M, Badri M, Zaki L, Bijani B, Pirestani M, Hatam‐Nahavandi K, Eslahi AV, Karanis P. A global systematic review and meta-analysis on the babesiosis in dogs with special reference to Babesia canis. Vet Med Sci 2024; 10:e1427. [PMID: 38695207 PMCID: PMC11063922 DOI: 10.1002/vms3.1427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Revised: 02/16/2024] [Accepted: 03/10/2024] [Indexed: 05/04/2024] Open
Abstract
BACKGROUND Canine babesiosis is a clinically significant tick-transmitted disease caused by several species of the intraerythrocytic protozoan parasite Babesia, which result in a wide range of clinical manifestations, from mild, transient infection to serious disease and even death. OBJECTIVES The current study aimed to estimate the global prevalence and associated risk factors of Babesia in dogs. METHODS Multiple databases (PubMed, Scopus, ProQuest, Web of Science and Google Scholar) were searched for relevant literature published from January 2000 up to December 2022. The statistical analyses were performed based on the R software (version 3.6) meta-package. RESULTS Out of 23,864 publications, 229 studies met the inclusion criteria. The pooled prevalence of canine babesiosis was 0.120 (95% CI; 0.097-0.146). The highest pooled prevalence was found in Europe (0.207, 95% CI; 0.097-0.344). Among several species, Babesia canis was the most prevalent parasite (0.216, 95% CI; 0.056-0.441). The highest pooled prevalence of Babesia in dogs was observed in the summer season (0.097, 95% CI; 0.040-0.174). CONCLUSIONS Regular screening and appropriate control strategies are recommended for the prevention of transmission of tick-borne disease transmission among dogs.
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Affiliation(s)
- Amir Abdoli
- Zoonoses Research CenterJahrom University of Medical SciencesJahromIran
- Department of Parasitology and MycologyJahrom University of Medical SciencesJahromIran
| | - Meysam Olfatifar
- Gastroenterology and Hepatology Diseases Research CenterQom University of Medical SciencesQomIran
| | - Milad Badri
- Medical Microbiology Research CenterQazvin University of Medical SciencesQazvinIran
| | - Leila Zaki
- Department of Parasitology and EntomologyFaculty of Medical SciencesTarbiat Modares UniversityTehranIran
| | - Behzad Bijani
- Medical Microbiology Research CenterQazvin University of Medical SciencesQazvinIran
| | - Majid Pirestani
- Department of Parasitology and EntomologyFaculty of Medical SciencesTarbiat Modares UniversityTehranIran
| | - Kareem Hatam‐Nahavandi
- Department of Parasitology and MycologySchool of MedicineIranshahr University of Medical SciencesIranshahrIran
| | - Aida Vafae Eslahi
- Medical Microbiology Research CenterQazvin University of Medical SciencesQazvinIran
| | - Panagiotis Karanis
- Medical Faculty and University HospitalUniversity of CologneCologneGermany
- Department of Basic and Clinical SciencesUniversity of Nicosia, Medical School, Anatomy CentreNicosiaCyprus
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Chamsai T, Saechin A, Mongkolphan C, Sariya L, Tangsudjai S. Tick-borne pathogens Ehrlichia, Hepatozoon, and Babesia co-infection in owned dogs in Central Thailand. Front Vet Sci 2024; 11:1341254. [PMID: 38628944 PMCID: PMC11019389 DOI: 10.3389/fvets.2024.1341254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 03/19/2024] [Indexed: 04/19/2024] Open
Abstract
Tick-borne pathogens are transmitted by a wide range of tick species and affect both human and animal health. Understanding the diversity of these pathogens and their co-infection rates in domesticated animals in urban areas is crucial for effective disease management and prevention. In this study, a total of 565 owned dogs in the central region of Thailand were investigated for the infection rate of three genera of Ehrlichia, Hepatozoon, and Babesia infection using multiplex PCR. The results revealed an overall infection rate of 19.1%, with Ehrlichia having the highest infection rate (12.2%), followed by Babesia (2.5%) and Hepatozoon (1.4%). The rate of co-infection was 3%, with mixed infections involving two or three genera. Male dogs exhibited a slightly higher infection rate compared to females, although not statistically significant. Young adult dogs (1-3 years) showed the highest infection rate of both single infections and co-infections. Monthly infection rate indicated variations throughout the year, with co-infection rate significantly associated with overall infection rate. Clinical manifestations in three genera of infected dogs included thrombocytopenia and eosinopenia. The results of this study are useful to design strategies for the management and prevention of tick-borne diseases in the study area.
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Affiliation(s)
| | | | | | | | - Siriporn Tangsudjai
- Monitoring and Surveillance Center for Zoonotic Diseases in Wildlife and Exotic Animals, Faculty of Veterinary Science, Mahidol University, Nakhon Pathom, Thailand
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Ortiz DI, Piche-Ovares M, Romero-Vega LM, Wagman J, Troyo A. The Impact of Deforestation, Urbanization, and Changing Land Use Patterns on the Ecology of Mosquito and Tick-Borne Diseases in Central America. INSECTS 2021; 13:20. [PMID: 35055864 PMCID: PMC8781098 DOI: 10.3390/insects13010020] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 12/13/2021] [Accepted: 12/16/2021] [Indexed: 11/29/2022]
Abstract
Central America is a unique geographical region that connects North and South America, enclosed by the Caribbean Sea to the East, and the Pacific Ocean to the West. This region, encompassing Belize, Costa Rica, Guatemala, El Salvador, Honduras, Panama, and Nicaragua, is highly vulnerable to the emergence or resurgence of mosquito-borne and tick-borne diseases due to a combination of key ecological and socioeconomic determinants acting together, often in a synergistic fashion. Of particular interest are the effects of land use changes, such as deforestation-driven urbanization and forest degradation, on the incidence and prevalence of these diseases, which are not well understood. In recent years, parts of Central America have experienced social and economic improvements; however, the region still faces major challenges in developing effective strategies and significant investments in public health infrastructure to prevent and control these diseases. In this article, we review the current knowledge and potential impacts of deforestation, urbanization, and other land use changes on mosquito-borne and tick-borne disease transmission in Central America and how these anthropogenic drivers could affect the risk for disease emergence and resurgence in the region. These issues are addressed in the context of other interconnected environmental and social challenges.
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Affiliation(s)
- Diana I. Ortiz
- Biology Program, Westminster College, New Wilmington, PA 16172, USA
| | - Marta Piche-Ovares
- Laboratorio de Virología, Centro de Investigación en Enfermedades Tropicales (CIET), Universidad de Costa Rica, San José 11501, Costa Rica;
- Departamento de Virología, Escuela de Medicina Veterinaria, Universidad Nacional, Heredia 40104, Costa Rica
| | - Luis M. Romero-Vega
- Departamento de Patología, Escuela de Medicina Veterinaria, Universidad Nacional, Heredia 40104, Costa Rica;
- Laboratorio de Investigación en Vectores (LIVe), Centro de Investigación en Enfermedades Tropicales (CIET), Universidad de Costa Rica, San José 11501, Costa Rica;
| | - Joseph Wagman
- Malaria and Neglected Tropical Diseases Program, Center for Malaria Control and Elimination, PATH, Washington, DC 20001, USA;
| | - Adriana Troyo
- Laboratorio de Investigación en Vectores (LIVe), Centro de Investigación en Enfermedades Tropicales (CIET), Universidad de Costa Rica, San José 11501, Costa Rica;
- Departamento de Parasitología, Facultad de Microbiología, Universidad de Costa Rica, San José 11501, Costa Rica
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Charles RA, Bermúdez S, Banović P, Alvarez DO, Díaz-Sánchez AA, Corona-González B, Etter EMC, Rodríguez González I, Ghafar A, Jabbar A, Moutailler S, Cabezas-Cruz A. Ticks and Tick-Borne Diseases in Central America and the Caribbean: A One Health Perspective. Pathogens 2021; 10:1273. [PMID: 34684222 PMCID: PMC8538257 DOI: 10.3390/pathogens10101273] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Revised: 09/22/2021] [Accepted: 09/27/2021] [Indexed: 11/16/2022] Open
Abstract
Ticks have complex life cycles which involve blood-feeding stages found on wild and domestic animals, with humans as accidental hosts. At each blood-feeding stage, ticks can transmit and/or acquire pathogens from their hosts. Therefore, the circulation of tick-borne pathogens (TBPs), especially the zoonotic ones, should be studied in a multi-layered manner, including all components of the chain of infections, following the 'One Health' tenets. The implementation of such an approach requires coordination among major stakeholders (such as veterinarians, physicians, acarologists, and researchers) for the identification of exposure and infection risks and application of effective prevention measures. In this review, we summarize our current knowledge on the epidemiology of tick-borne diseases in Central America and the Caribbean and the challenges associated with the implementation of 'One Health' surveillance and control programs in the region.
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Affiliation(s)
- Roxanne A Charles
- Department of Basic Veterinary Sciences, School of Veterinary Medicine, Faculty of Medical Sciences, University of the West Indies, St. Augustine, Trinidad and Tobago
| | - Sergio Bermúdez
- Department of Medical Entomology, Gorgas Memorial Institute for Health Research, Panama 0816-02593, Panama
| | - Pavle Banović
- Ambulance for Lyme Borreliosis and Other Tick-Borne Diseases, Pasteur Institute Novi Sad, 21000 Novi Sad, Serbia
- Department of Microbiology with Parasitology and Immunology, Faculty of Medicine, University of Novi Sad, 21000 Novi Sad, Serbia
| | | | | | - Belkis Corona-González
- Department of Animal Health, National Center for Animal and Plant Health, Carretera de Tapaste y Autopista Nacional, Apartado Postal 10, San José de las Lajas, Mayabeque 32700, Cuba
| | - Eric Marcel Charles Etter
- CIRAD, UMR ASTRE, Petit-Bourg, 97170 Guadeloupe, France
- ASTRE, University de Montpellier, CIRAD, INRAE, 34398 Montpellier, France
| | - Islay Rodríguez González
- Department of Mycology-Bacteriology, Institute of Tropical Medicine Pedro Kourí, Marianao 13, Havana 10400, Cuba
| | - Abdul Ghafar
- Department of Veterinary Biosciences, Melbourne Veterinary School, the University of Melbourne, Werribee, VIC 3030, Australia
| | - Abdul Jabbar
- Department of Veterinary Biosciences, Melbourne Veterinary School, the University of Melbourne, Werribee, VIC 3030, Australia
| | - Sara Moutailler
- Anses, INRAE, Ecole Nationale Vétérinaire d'Alfort, UMR BIPAR, Laboratoire de Santé Animale, 94700 Maisons-Alfort, France
| | - Alejandro Cabezas-Cruz
- Anses, INRAE, Ecole Nationale Vétérinaire d'Alfort, UMR BIPAR, Laboratoire de Santé Animale, 94700 Maisons-Alfort, France
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Dantas-Torres F, Alexandre J, Miranda DEDO, Figueredo LA, Sales KGDS, de Sousa-Paula LC, da Silva LG, Valle GR, Ribeiro VM, Otranto D, Deuster K, Pollmeier M, Altreuther G. Molecular epidemiology and prevalence of babesial infections in dogs in two hyperendemic foci in Brazil. Parasitol Res 2021; 120:2681-2687. [PMID: 34110503 DOI: 10.1007/s00436-021-07195-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 05/24/2021] [Indexed: 11/30/2022]
Abstract
Babesial parasites are some of the most ubiquitous blood pathogens and consequently have considerable worldwide veterinary impact. Dogs living in the tropics are highly exposed to babesial parasites, particularly to Babesia vogeli. Limited data on the seroprevalence and molecular prevalence of Babesia spp. in dogs are available in Latin America. We conducted a cross-sectional study combining serological and molecular tests to estimate the seroprevalence and molecular epidemiology of Babesia spp. infections in dogs in two hyperendemic foci in Brazil. A total of 630 privately owned dogs (417 from Goiana municipality, Pernambuco state, north-eastern Brazil, and 213 from São Joaquim de Bicas municipality, Minas Gerais state, south-eastern Brazil) were sampled and molecularly and serologically tested for Babesia spp. Overall, 519 dogs (82.4%) presented detectable IgG antibodies against Babesia spp., and seropositivity was significantly higher in dogs older than 1 year. Molecularly, 34 dogs (5.4%) were positive for a ~ 200 bp fragment of the 18S rRNA gene of Babesia spp. and 88 (14.0%) for a longer fragment (~ 450 bp) of the same gene of Babesia spp. and other protozoa. The 18S rRNA gene sequences generated herein corresponded to B. vogeli (n = 52) or Hepatozoon canis (n = 20). This study confirms a high level of exposure to B. vogeli in two areas of Brazil and highlights that most of the dogs living in these areas are infected during the course of their life, reflected by increased seroprevalence in older dogs. Increased awareness and prevention of tick-borne protozoa infections in dogs from Brazil and Latin America are urgently needed.
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Affiliation(s)
- Filipe Dantas-Torres
- Department of Immunology, Aggeu Magalhães Institute Oswaldo Cruz Foundation (Fiocruz), Recife, Pernambuco, Brazil.
| | - Joanna Alexandre
- Department of Immunology, Aggeu Magalhães Institute Oswaldo Cruz Foundation (Fiocruz), Recife, Pernambuco, Brazil
| | | | - Luciana Aguiar Figueredo
- Department of Immunology, Aggeu Magalhães Institute Oswaldo Cruz Foundation (Fiocruz), Recife, Pernambuco, Brazil
| | | | | | | | | | - Vitor Márcio Ribeiro
- Veterinary School, Pontifical Catholic University of Minas Gerais, Betim, Brazil
| | - Domenico Otranto
- Department of Veterinary Medicine, Università Degli Studi di Bari, Valenzano, Italy
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Demographic and Pathogens of Domestic, Free-Roaming Pets and the Implications for Wild Carnivores and Human Health in the San Luis Region of Costa Rica. Vet Sci 2021; 8:vetsci8040065. [PMID: 33924011 PMCID: PMC8073985 DOI: 10.3390/vetsci8040065] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 04/15/2021] [Accepted: 04/15/2021] [Indexed: 11/17/2022] Open
Abstract
Habitat loss and degradation, restricted ranges, prey exploitation, and poaching are important factors for the decline of several wild carnivore populations and additional stress from infectious agents is an increasing concern. Given the rapid growth of human populations in some regions like Costa Rica, pathogens introduced, sustained, and transmitted by domestic carnivores may be particularly important. To better understand the significance of domestic carnivore pathogens for wildlife, we determine the prevalence of infection and possible mechanisms for contact between the two groups. The demographics, role in the household, and pathogens of pet dogs and cats was studied during three annual spay/neuter clinics in San Luis, Costa Rica. Most dogs were owned primarily as pets and guard animals, but ~10% were used for hunting. Cats were owned primarily as pets and for pest control. Both roamed freely outdoors. We detected high prevalences of some pathogens (e.g., carnivore protoparvovirus 1 and Toxoplasma gondii). Some pathogens are known to persist in the environment, which increases the probability of exposure to wild carnivores. This study demonstrated that domestic pets in San Luis, home to a number of protected and endangered wildlife species, are infected with pathogens to which these wild species are potentially susceptible. Additionally, results from our questionnaire support the potential for domestic and wild animal contact, which may result in disease spillover.
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