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Málaga SK, de Souza Balbueno MC, Martins JA, da Costa LD, de Sousa Barbosa ML, Marcili A, de Paula Coelho C. Contribution of ultrasound examination in diagnosing platynosomiasis and correlation with macro and microscopic findings in callitrichids kept under human care. J Med Primatol 2024; 53:e12712. [PMID: 38825748 DOI: 10.1111/jmp.12712] [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: 11/20/2023] [Revised: 04/26/2024] [Accepted: 05/19/2024] [Indexed: 06/04/2024]
Abstract
BACKGROUND Platynosomiasis in non-human primates kept under human care causes chronic disease of the bile ducts and liver, which initially presents with nonspecific signs and can culminate in the death of the animal. Diagnosing this disease is a challenge, and an ultrasound examination can be an excellent tool when it is suspected. METHODS This study describes the ultrasound findings from 57 marmosets with suspected infection by Platynosomum sp., the correlated hepatobiliary changes, and the anatomopathological findings that confirmed the occurrence of platynosomiasis. RESULTS In six marmosets (one C. aurita, two C. jacchus, and three Callithrix sp.), Platynosomum infection was confirmed macroscopically (presence of adult trematodes in the gallbladder) and microscopically (adults, larvae, and eggs in histological examinations and eggs in bile and feces). These findings were compatible with the hepatobiliary changes and with images suggestive of parasitic structures in ante-mortem assessments. CONCLUSION Ultrasound examination demonstrated its usefulness within the clinical routine for investigating this parasitosis.
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Manga-González MY, Ferreras MC, Kafle P. Dicrocoeliidae Family: Major Species Causing Veterinary Diseases. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2024; 1454:349-390. [PMID: 39008271 DOI: 10.1007/978-3-031-60121-7_10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/16/2024]
Abstract
This chapter analyses the taxonomic position of the Dicrocoeliidae family and several of its genera and species. The chapter reviews the biology of major veterinary disease-causing species, including Dicrocoelium dendriticum, Dicrocoelium hospes, Dicrocoelium chinensis, Eurytrema pancreaticum and Platynosomum fastosum. All these species have indirect life cycles with two intermediate hosts: molluscs as the first host and ants, grasshoppers and lizards as the second host. Dicrocoelium dendriticum is a widespread liver fluke found in ruminants across Europe, Asia, North Africa and North America. It can also infect humans. Dicrocoelium hospes is widely distributed in the savanna areas of Africa south of the Sahara, while D. chinensis is mainly found in ruminants in East Asia and some European countries (probably imported from Asia). Eurytrema pancreaticum is a common parasite that lives in the bile ducts, gall bladder, pancreatic ducts and intestines of ruminants. It is found in Europe, Madagascar, Asia and South America. Adults of P. fastosum live in the liver, gall bladder and pancreas of birds and mammals in Europe, Africa, Asia, North, Central and South America. Information on the epidemiology, pathology, clinical aspects, diagnosis, treatment, control, prevention and economic impact of Dicrocoeliosis caused by D. dendriticum, Eurytrematodosis and Platynosomiosis have been included.
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Affiliation(s)
- M Yolanda Manga-González
- Departamento de Sanidad Animal, Instituto de Ganadería de Montaña, Consejo Superior de Investigaciones Científicas (CSIC) - ULE, Leon, Spain
| | - M Carmen Ferreras
- Departamento de Sanidad Animal, Facultad de Veterinaria, Instituto de Ganadería de Montaña (CSIC-ULE), Universidad de León, Leon, Spain
| | - Pratap Kafle
- Department of Veterinary Biomedical Sciences, Long Island University, College of Veterinary Medicine, Brookville, NY, USA.
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Sabato B, Augusto PSDA, Lima Gonçalves Pereira R, Coutinho Batista Esteves F, Caligiorne SM, Rodrigues Dias Assis B, Apolo Correia Marcelino S, Pires do Espírito Santo L, Dias Dos Reis K, Da Silva Neto L, Goulart G, de Fátima Â, Pierezan F, Toshio Fujiwara R, Castro M, Garcia F. Safety and immunogenicity of the anti-cocaine vaccine UFMG-VAC-V4N2 in a non-human primate model. Vaccine 2023; 41:2127-2136. [PMID: 36822966 DOI: 10.1016/j.vaccine.2023.02.031] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Revised: 02/01/2023] [Accepted: 02/10/2023] [Indexed: 02/23/2023]
Abstract
A promising strategy for cocaine addiction treatment is the anti-drug vaccine. These vaccines induce the production of anticocaine antibodies, capable of linking to cocaine, and decrease the passage of cocaine throughout the blood-brain barrier, decreasing drug activity in the brain. Our research group developed a new vaccine candidate, the UFMG-V4N2, to treat cocaine use disorders (CUD) using an innovative carrier based on calixarenes. This study assessed the safety and immunogenicity of the anti-cocaine vaccine UFMG-VAC-V4N2 in a non-human primate toxicity study using single and multiple vaccine doses. The UFMG-VAC-V4N2 yielded only mild effects in the injection site and did not influence the general health, feeding behavior, or hematological, renal, hepatic, or metabolic parameters in the vaccinated marmosets. The anti-cocaine vaccine UFMG-VAC-V4N2 presented a favorable safety profile and induced the expected immune response in a non-human primate model of Callithrix penicillata. This preclinical UFMG-VAC-V4N2 study responds to the criteria required by international regulatory agencies contributing to future anticocaine clinical trials of this anti-cocaine vaccine.
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Affiliation(s)
- Brian Sabato
- Center of research on Health Vulnerability (Núcleo de Vulnerabilidade e Saúde - NAVES), Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG, Brazil; Pós-graduação em Neurociências, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte - MG, Brazil.
| | - Paulo Sérgio de Almeida Augusto
- Center of research on Health Vulnerability (Núcleo de Vulnerabilidade e Saúde - NAVES), Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG, Brazil; Pós-graduação em Medicina Molecular, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte - MG, Brazil.
| | - Raissa Lima Gonçalves Pereira
- Center of research on Health Vulnerability (Núcleo de Vulnerabilidade e Saúde - NAVES), Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG, Brazil; Pós-graduação em Medicina Molecular, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte - MG, Brazil.
| | - Felipe Coutinho Batista Esteves
- Laboratório de Imunologia e Genômica de Parasitos, Departamento de Parasitologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte - MG, Brazil
| | - Sordaini M Caligiorne
- Center of research on Health Vulnerability (Núcleo de Vulnerabilidade e Saúde - NAVES), Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG, Brazil.
| | - Bruna Rodrigues Dias Assis
- Center of research on Health Vulnerability (Núcleo de Vulnerabilidade e Saúde - NAVES), Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG, Brazil; Department of Pharmaceutics, Faculty of Pharmacy, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG, Brazil.
| | | | - Larissa Pires do Espírito Santo
- Center of research on Health Vulnerability (Núcleo de Vulnerabilidade e Saúde - NAVES), Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG, Brazil; Pós-graduação em Neurociências, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte - MG, Brazil.
| | - Karine Dias Dos Reis
- Center of research on Health Vulnerability (Núcleo de Vulnerabilidade e Saúde - NAVES), Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG, Brazil
| | - Leonardo Da Silva Neto
- Grupo de Estudos em Química Orgânica e Biológica (GEQOB), Departamento de Química, Universidade Federal de Minas Gerias (UFMG), Belo Horizonte, MG, Brazil
| | - Gisele Goulart
- Department of Pharmaceutics, Faculty of Pharmacy, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG, Brazil.
| | - Ângelo de Fátima
- Grupo de Estudos em Química Orgânica e Biológica (GEQOB), Departamento de Química, Universidade Federal de Minas Gerias (UFMG), Belo Horizonte, MG, Brazil.
| | - Felipe Pierezan
- Escola de Veterinária, Universidade Federal de Minas Gerias (UFMG), Belo Horizonte, MG, Brazil.
| | - Ricardo Toshio Fujiwara
- Laboratório de Imunologia e Genômica de Parasitos, Departamento de Parasitologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte - MG, Brazil.
| | - Maila Castro
- Center of research on Health Vulnerability (Núcleo de Vulnerabilidade e Saúde - NAVES), Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG, Brazil; Pós-graduação em Neurociências, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte - MG, Brazil.
| | - Frederico Garcia
- Center of research on Health Vulnerability (Núcleo de Vulnerabilidade e Saúde - NAVES), Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG, Brazil; Pós-graduação em Neurociências, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte - MG, Brazil; Pós-graduação em Medicina Molecular, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte - MG, Brazil.
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Oliveira AR, Ritter JM, Santos DO, Lucena FP, Carvalho TP, Moreira LGA, Vasconcelos IM, Costa FB, Paixão TA, Santos RL. Prevalence of Platynosomum spp infection and its association with biliary lithiasis and secondary bacterial infections in free-ranging marmosets (Callithrix spp) of the Brazilian Atlantic Forest. J Comp Pathol 2023; 200:59-66. [PMID: 36652777 DOI: 10.1016/j.jcpa.2022.12.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 07/25/2022] [Accepted: 11/16/2022] [Indexed: 01/18/2023]
Abstract
Platynosomosis is a parasitic disease caused by a trematode of the genus Platynosomum, a bile duct and gallbladder fluke that has been described in captive neotropical primates (New World primates; NWPs) and causes high morbidity and variable mortality. Although it is a major concern for ex-situ conservation of these animals, there are only a few studies of platynosomosis in free-ranging NWPs. Therefore, the aim of this study was to characterize platynosomosis in a free-ranging population of marmosets (Callithrix spp) from the Brazilian Atlantic Forest, focusing on the epidemiological and pathological aspects of the disease. A total of 1,001 marmosets were evaluated and on the basis of clinicoepidemiological data, histopathology, histochemistry and immunohistochemistry, we concluded that Platynosomum spp infection has a prevalence of 8.9% (confidence interval: 7.3-10.8%) in free-ranging marmosets, with a higher frequency in the Metropolitan Region of Rio de Janeiro. Infection was associated with fibrosing and proliferative cholangiohepatitis associated with biliary lithiasis (3.0% of cases) and secondary bacterial infections (14.6% of cases).
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Affiliation(s)
- Ayisa R Oliveira
- Departamento de Clínica e Cirurgia Veterinárias, Escola de Veterinária, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Jana M Ritter
- Infectious Diseases Pathology Branch, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Daniel O Santos
- Departamento de Clínica e Cirurgia Veterinárias, Escola de Veterinária, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Fabiana P Lucena
- Setor de Anatomia Patológica, Instituto Municipal de Medicina Veterinária Jorge Vaistman, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Thaynara P Carvalho
- Departamento de Clínica e Cirurgia Veterinárias, Escola de Veterinária, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Larissa G A Moreira
- Departamento de Clínica e Cirurgia Veterinárias, Escola de Veterinária, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Izabela Ma Vasconcelos
- Departamento de Clínica e Cirurgia Veterinárias, Escola de Veterinária, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Fabíola B Costa
- Departamento de Clínica e Cirurgia Veterinárias, Escola de Veterinária, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Tatiane A Paixão
- Departamento de Patologia Geral, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Renato L Santos
- Departamento de Clínica e Cirurgia Veterinárias, Escola de Veterinária, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil.
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Mati VLT, Pinto HA, de Melo AL. Treatment of primate platynosomosis: A word of caution about the use of praziquantel in marmosets. J Med Primatol 2020; 50:60-66. [PMID: 33186482 DOI: 10.1111/jmp.12503] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 09/27/2020] [Accepted: 10/19/2020] [Indexed: 11/30/2022]
Abstract
BACKGROUND The successive reports of Platynosomum illiciens in Neotropical captive primates have increased interest in platynosomosis; however, its treatment is little known. METHODS Callithrix penicillata (n = 10) naturally and chronically infected with P. illiciens were treated with praziquantel (25 mg/kg BW, three s.c. doses at 24 hours intervals), and coproparasitological tests performed over 67 days. The proportions of primates with a reduction in fecal egg counts (FEC) or negative results progressively increased after treatment, and at the last fecal tests, marmosets were negative. RESULTS AND CONCLUSIONS Although all primates tolerated the initial days of study well, 40% (4/10) of them died between the 8th and 16th days after the onset of treatment. Clinical signs and necropsies indicated the occurrence of hepatic involvement, biliary obstruction, and cholangitis. Marmosets with a higher previous FEC were more likely to die after treatment. Use of praziquantel should be considered carefully on a case-by-case basis.
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Affiliation(s)
| | - Hudson Alves Pinto
- Departamento de Parasitologia, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Alan Lane de Melo
- Departamento de Parasitologia, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
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Manga-González MY, Ferreras MC. Dicrocoeliidae Family: Major Species Causing Veterinary Diseases. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1154:279-319. [PMID: 31297766 DOI: 10.1007/978-3-030-18616-6_10] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
This chapter analyses the taxonomic position of Dicrocoeliidae family and several of its genus and species. The biology of the major species causing veterinary diseases such Dicrocoelium dendriticum, Dicrocoelium hospes, Dicrocoelium chinensis, Eurytrema pancreaticum and Platynosomum fastosum, has been reviewed. All these species have an indirect life cycle, involving two intermediate hosts (molluscs as first and ants, grasshoppers and lizards as second). Dicrocoelium dendriticum is a very widespread hepatic trematode in the ruminants of many countries in Europe, Asia, North Africa and North America, even affecting humans. Dicrocoelium hospes is widely distributed in the savanna areas of Africa south of the Sahara, whilst D. chinensis has mainly been found in ruminants in East Asia and some European countries (probably imported from Asia). Eurytrema pancreaticum is a common parasite whose adults live in ruminant bile ducts, gall bladder, pancreatic ducts and intestines in Europe, Madagascar, Asia and South America. Adult P. fastosum live in the liver, gall bladder and pancreas of birds and mammals in Europe, Africa, Asia, North, Central and South America. Information about the epidemiology, pathology, clinical aspect, diagnosis, treatment, control, prevention and economic impact mainly of Dicrocoeliosis produced by D. dendriticum, as well as of Eurytrematodosis and Platynosomiosis, has been included.
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Affiliation(s)
- M Yolanda Manga-González
- Departamento de Sanidad Animal, Instituto de Ganadería de Montaña, Consejo Superior de Investigaciones Científicas (CSIC-ULE), León, Spain.
| | - M Carmen Ferreras
- Departamento de Sanidad Animal, Facultad de Veterinaria, Instituto de Ganadería de Montaña (CSIC-ULE), Universidad de León, León, Spain
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Parasitic Diseases. THE COMMON MARMOSET IN CAPTIVITY AND BIOMEDICAL RESEARCH 2019. [PMCID: PMC7150290 DOI: 10.1016/b978-0-12-811829-0.00017-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Captive marmosets, whether in zoos or biomedical research facilities, may become infected or infested with a variety of internal or external parasites. Modern animal housing and husbandry practices have greatly reduced the prevalence of parasitism, particularly for those parasites requiring an intermediate host. In this chapter, the author discusses selected parasitic diseases of captive marmosets. This chapter is organized phylogenetically. No attempt is made to cover all of the internal and external parasites historically reported, no matter how infrequently. Similarly, no attempt is made to cover parasites infecting or infesting other New World primates and thus potentially found in or on marmosets. The author has included those parasitisms most likely to be observed in modern animal facilities.
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Pinto HA, Mati VLT, Pujoni DGF, Melo AL. Platynosomum illiciens(Trematoda: Dicrocoeliidae) in Captive Black-Tufted MarmosetCallithrix penicillata(Primates: Cebidae) from Brazil: A Morphometric Analyses with Taxonomic Comments on Species ofPlatynosomumfrom Nonhuman Primates. J Parasitol 2017; 103:14-21. [DOI: 10.1645/16-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Affiliation(s)
- Hudson A. Pinto
- Laboratório de Taxonomia e Biologia de Invertebrados, Departamento de Parasitologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais. P.O. Box 486, 30123-970, Belo Horizonte, Minas Gerais, Brazil
| | - Vitor L. T. Mati
- Laboratório de Taxonomia e Biologia de Invertebrados, Departamento de Parasitologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais. P.O. Box 486, 30123-970, Belo Horizonte, Minas Gerais, Brazil
| | - Diego G. F. Pujoni
- Laboratório de Taxonomia e Biologia de Invertebrados, Departamento de Parasitologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais. P.O. Box 486, 30123-970, Belo Horizonte, Minas Gerais, Brazil
| | - Alan L. Melo
- Laboratório de Taxonomia e Biologia de Invertebrados, Departamento de Parasitologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais. P.O. Box 486, 30123-970, Belo Horizonte, Minas Gerais, Brazil
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