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      Systematic and parasite-host relationship by Baruscapillaria appendiculata in Phalacrocorax brasilianus collected from Marajó Island, State of Pará, Brazil Translated title: Sistemática e relação parasito-hospedeiro por Baruscapillaria appendiculata em Phalacrocorax brasilianus da Ilha de Marajó, Estado do Pará, Brasil

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          Abstract

          The genus Baruscapillaria Moravec, 1982 has six valid species recorded in birds Phalacrocoracidae, namely Baruscapillaria appendiculata Freitas, 1933, B. spiculata Freitas, 1933, B. carbonis (Dubinin & Dubinina, 1940), B. jaenschi (Johnston & Mawson, 1945), B. phalacrocoraxi (Borgarenko, 1975) and B. rudolphii Moravec, Scholz and Našincová, 1994. Helminthological tests carried out on cormorants of the species Phalacrocorax brasilianus (Gmelin), a migratory bird that occurs in the northeast of the State of Pará, Brazil, demonstrate B. appendiculata parasitizing the cloaca of these birds, through light microscopy, scanning electron microscopy and molecular biology. These studies allowed a redescription of males and females of this nematode in these hosts and in this geographical area through integrative taxonomy. The occurrence of lesions in the cloaca caused by this nematode parasite was registered using histological analysis. This is a new geographic report for this nematode.

          Resumo

          O gênero Baruscapillaria Moravec, 1982 possui seis espécies válidas registradas em aves Phalacrocoracidae, sendo Baruscapillaria appendiculata Freitas, 1933, B. spiculata Freitas, 1933, B. c arbonis (Dubinin & Dubinina, 1940), B. jaenschi (Johnston & Mawson, 1945), B. phalacrocoraxi (Borgarenko, 1975) e B. rudolphii Moravec, Scholz & Našincová, 1994. Exames helmintológicos realizados em mergulhões da espécie Phalacrocorax brasilianus (Gmelin), aves migratórias que ocorrem no nordeste do Estado do Pará, Brasil, demonstram B. appendiculata parasitando a cloaca dessas aves, através de microscopia de luz, microscopia eletrônica de varredura e biologia molecular. Estes estudos permitiram uma redescrição de machos e fêmeas deste nematódeo, neste hospedeiro e nesta área geográfica, através da taxonomia integrativa. Foi registrada a ocorrência de lesões na cloaca causadas pelo parasitismo desse nematódeo, por meio de análise histológica, sendo um novo registro geográfico elw.

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          Most cited references45

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          jModelTest 2: more models, new heuristics and parallel computing.

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            MrBayes 3: Bayesian phylogenetic inference under mixed models.

            MrBayes 3 performs Bayesian phylogenetic analysis combining information from different data partitions or subsets evolving under different stochastic evolutionary models. This allows the user to analyze heterogeneous data sets consisting of different data types-e.g. morphological, nucleotide, and protein-and to explore a wide variety of structured models mixing partition-unique and shared parameters. The program employs MPI to parallelize Metropolis coupling on Macintosh or UNIX clusters.
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              Parasitology meets ecology on its own terms: Margolis et al. revisited.

              We consider 27 population and community terms used frequently by parasitologists when describing the ecology of parasites. We provide suggestions for various terms in an attempt to foster consistent use and to make terms used in parasite ecology easier to interpret for those who study free-living organisms. We suggest strongly that authors, whether they agree or disagree with us, provide complete and unambiguous definitions for all parameters of their studies.

                Author and article information

                Journal
                Rev Bras Parasitol Vet
                Rev Bras Parasitol Vet
                rbpv
                Revista Brasileira de Parasitologia Veterinária / Brazilian Journal of Veterinary Parasitology
                Colégio Brasileiro de Parasitologia Veterinária
                0103-846X
                1984-2961
                21 July 2023
                2023
                : 32
                : 3
                : e007423
                Affiliations
                [1 ] originalLaboratório de Histologia e Embriologia Animal, Instituto da Saúde e Produção Animal, Universidade Federal Rural da Amazônia - UFRA, Belém, PA, Brasil
                [2 ] originalPrograma de Pós-graduação em Saúde e Produção Animal na Amazônia, Instituto da Saúde e Produção Animal, Universidade Federal Rural da Amazônia - UFRA, Belém, PA, Brasil
                [3 ] originalLaboratório de Tecnologia Biomolecular, Instituto de Ciências Biológicas, Universidade Federal do Pará - UFPA, Belém, PA, Brasil
                [4 ] originalUniversidade Federal Rural da Amazônia - UFRA, Belém, PA, Brasil
                Author notes
                [* ]Corresponding author: Elaine Lopes de Carvalho. E-mail: medvet.elaine@ 123456gmail.com

                Conflict of interest: The authors declare no competing interests.

                Author information
                http://orcid.org/0000-0003-4177-9498
                http://orcid.org/0000-0001-6219-1437
                http://orcid.org/0000-0003-2221-1995
                http://orcid.org/0000-0002-8784-0891
                http://orcid.org/0000-0002-2525-423X
                http://orcid.org/0000-0001-7833-1334
                Article
                rbpvAO07423 00303
                10.1590/S1984-29612023043
                10399554
                37493787
                1e9338c6-10b5-4364-802f-37aca22c762a

                This is an Open Access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

                History
                : 26 April 2023
                : 06 June 2023
                Page count
                Figures: 7, Tables: 2, Equations: 0, References: 39
                Funding
                Funded by: CAPES
                Award ID: 001
                Funded by: CNPq
                Award ID: 313763/2020-8
                Categories
                Original Article

                suliformes,phalacrocoracidae,capillariidae,brazilian amazon,amazônia brasileira

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