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Lubich C, Aguiar-Santos J, Corrêa F, Freitas CEC, Siqueira-Souza FK. Trophic ecology of Acestrorhynchus falcirostris Cuvier, 1819 in island lakes on the lower stretch of the Solimões River, Amazon Basin. BRAZ J BIOL 2024; 84:e253852. [DOI: 10.1590/1519-6984.253852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Accepted: 11/18/2021] [Indexed: 11/22/2022] Open
Abstract
Abstract The aim objective of this study was to determine the trophic ecology of juvenile and adult Acestrorhynchus falcirostris during the rising and flood (high-water) period in six island lakes adjacent to the Solimões River. As such, we investigated: i) the trophic position, through the fractional trophic niche; ii) the niche breadth; iii) niche overlap and iv) the food strategy of the species. The specimens were collected during the years 2014 to 2017, using gillnets with mesh sizes ranging from 30 to 120mm between opposite knots. Through the analysis of stomach contents, the preference in the consumption of items of animal origin was observed. Juveniles consumed insects in greater proportions (IAi% = 50%), while adults consumed fish (IAi%=99,98%). Despite the large supply of food items available in the high-water period, juveniles were the only ones to consume items of allochthonous origin, such as insects. Juveniles presented a different dietary strategy and dietary composition to adults. Juveniles were omnivores with a generalist strategy, while adults were piscivores with a specialist strategy. Thus, the food composition, niche breadth, trophic position and feeding strategy of Acestrorhynchus falcirostris change due to the stage of development.
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Affiliation(s)
- C. Lubich
- Universidade Federal do Amazonas, Brasil
| | | | - F. Corrêa
- Universidade do Estado de Mato Grosso, Brasil
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Lipinski V, Souza BA, Corrêa F, Dutra ES. Thanatosis behavior during oviposition in Tropidurus itambere Rodrigues, 1987. BRAZ J BIOL 2021; 82:e233930. [PMID: 34133548 DOI: 10.1590/1519-6984.233930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Accepted: 07/07/2020] [Indexed: 11/22/2022] Open
Affiliation(s)
- V Lipinski
- Universidade do Estado de Mato Grosso - UNEMAT, Nova Xavantina, MT, Brasil
| | - B A Souza
- Universidade do Estado de Mato Grosso - UNEMAT, Programa de Pós-graduação em Ecologia e Conservação, Nova Xavantina, MT, Brasil
| | - F Corrêa
- Universidade do Estado de Mato Grosso - UNEMAT, Nova Xavantina, MT, Brasil.,Universidade do Estado de Mato Grosso - UNEMAT, Programa de Pós-graduação em Ecologia e Conservação, Nova Xavantina, MT, Brasil
| | - E S Dutra
- Universidade do Estado de Mato Grosso - UNEMAT, Nova Xavantina, MT, Brasil.,Universidade do Estado de Mato Grosso - UNEMAT, Programa de Pós-graduação em Ecologia e Conservação, Nova Xavantina, MT, Brasil
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de Oliveira LP, Corrêa F, da Silva RS, Vieira LJS. Distribution extension of Curimatella immaculata (Fernández-Yépez, 1948) Curimatidae, Amazon, Brazil. BRAZ J BIOL 2021; 82:e236559. [PMID: 34037075 DOI: 10.1590/1519-6984.236559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Accepted: 07/13/2020] [Indexed: 11/22/2022] Open
Affiliation(s)
- L P de Oliveira
- Universidade Federal do Acre - UFAC, Laboratório de Ictiologia e Ecologia Aquática, Campus Rio Branco, Rio Branco, AC, Brasil.,Universidade Federal do Acre - UFAC, Programa de Pós‑Graduação em Ecologia e Manejo de Recursos Naturais, Campus Rio Branco, Rio Branco, Acre, Brasil
| | - F Corrêa
- Universidade do Estado de Mato Grosso - UNEMAT, Programa de Pós-graduação em Ecologia e Conservação, Nova Xavantina, MT, Brasil
| | - R S da Silva
- Universidade Federal do Pará - UFPA, Programa de Pós-graduação em Zoologia, Campus Básico, Belém, Pará, Brasil
| | - L J S Vieira
- Universidade Federal do Acre - UFAC, Laboratório de Ictiologia e Ecologia Aquática, Campus Rio Branco, Rio Branco, AC, Brasil.,Universidade Federal do Acre - UFAC, Programa de Pós‑Graduação em Ecologia e Manejo de Recursos Naturais, Campus Rio Branco, Rio Branco, Acre, Brasil
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Oliveira S, Corrêa F, Fonseca W, Zanini D, Esteves G, Melo G, Pereira Júnior S, Nascimento T, Faiad C. THEORETICAL-CONCEPTUAL ARTICULATION BETWEEN THE HITOP MODEL AND POSITIVE PSYCHOLOGY CONSTRUCTS. Psic , Saúde & Doenças 2021. [DOI: 10.15309/21psd220122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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Jiménez M, Hidalgo C, Stoore C, Corrêa F, Pereira I, Hernández M, Sáenz L, Benavides J, Ferreras MC, Royo M, Paredes R. Fasciola hepatica co-infection enhances Th1 immune response in the adventitial layer of non-fertile Echinococcus granulosus cysts. Vet Parasitol 2021; 290:109343. [PMID: 33422750 DOI: 10.1016/j.vetpar.2021.109343] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Revised: 12/24/2020] [Accepted: 12/27/2020] [Indexed: 11/18/2022]
Abstract
Cystic echinococcosis is a widespread zoonosis caused by the larval stage of the tapeworm Echinococcus granulosus. In intermediary hosts, two types of echinococcal cysts can be found: fertile, which produce protoscoleces, the infective form of the parasite to dogs; and infertile, that do not present protoscoleces and therefore are not able to continue with the parasite life cycle. The adventitial layer, the local immune response against the cyst, plays an important role in cyst fertility. Grazing cattle can often feature Fasciola hepatica co-infection, a parasite known to modulate the host systemic immune response. In this work the cellular Th1/Th2 immune profiles were evaluated in the adventitial layer of fertile and non-fertile cysts with and without co-infection with Fasciola hepatica. Measuring with immunohistochemistry and qPCR in adventitial layer, we report that non-fertile cysts present higher levels of Th1 cytokines (IFN-γ (P < 0.0001) and TNF-α (P < 0.05)), and fertile cysts have higher levels of Th2 cytokines (IL-4 (P < 0.001)). Co-infection with Fasciola hepatica is associated with a decrease in the expression of IL-4 (P < 0.05) and an increase in the expression of IFN-γ (P < 0.0001) in the adventitial layer of fertile cysts. Non-fertile cysts were associated with higher levels of Th1 cytokines in the adventitial layer, with IFN-γ expression enhanced by F. hepatica co-infection (P < 0.0001), confirming that polyparasitism should be considered in the treatment and control of naturally infected cattle.
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Affiliation(s)
- Mauricio Jiménez
- Laboratorio de Medicina Veterinaria, Escuela de Medicina Veterinaria, Facultad de Ciencias de la Vida, Universidad Andres Bello, Santiago, Chile; Laboratorio de Biotecnología, LIMOR de Colombia S.A.S, Bogotá, Colombia
| | - Christian Hidalgo
- Instituto de Ciencias Agroalimentarias, Animales y Ambientales (ICA3), Universidad de O'Higgins, San Fernando, Chile
| | - Caroll Stoore
- Laboratorio de Medicina Veterinaria, Escuela de Medicina Veterinaria, Facultad de Ciencias de la Vida, Universidad Andres Bello, Santiago, Chile
| | - Felipe Corrêa
- Laboratorio de Medicina Veterinaria, Escuela de Medicina Veterinaria, Facultad de Ciencias de la Vida, Universidad Andres Bello, Santiago, Chile; Department of Companion Animal Clinical Studies, Faculty of Veterinary Science, University of Pretoria, Pretoria, South Africa
| | - Ismael Pereira
- Laboratorio de Medicina Veterinaria, Escuela de Medicina Veterinaria, Facultad de Ciencias de la Vida, Universidad Andres Bello, Santiago, Chile
| | - Marcela Hernández
- Laboratorio de Biología Periodontal y Departamento de Patología y Medicina Oral, Facultad de Odontología, Universidad de Chile, Santiago, Chile
| | - Leonardo Sáenz
- Laboratory of Veterinary Vaccines, Department of Animal Biology, Faculty of Veterinary and Animal Science, Universidad de Chile, Santiago, Chile
| | - Julio Benavides
- Dpto de Sanidad Animal, Instituto de Ganadería de Montaña (CSIC-Universidad de León), Facultad de Veterinaria, Campus de Vegazana s/n, León, Spain
| | - M Carmen Ferreras
- Dpto de Sanidad Animal, Instituto de Ganadería de Montaña (CSIC-Universidad de León), Facultad de Veterinaria, Campus de Vegazana s/n, León, Spain
| | - Marcos Royo
- Dpto de Sanidad Animal, Instituto de Ganadería de Montaña (CSIC-Universidad de León), Facultad de Veterinaria, Campus de Vegazana s/n, León, Spain
| | - Rodolfo Paredes
- Laboratorio de Medicina Veterinaria, Escuela de Medicina Veterinaria, Facultad de Ciencias de la Vida, Universidad Andres Bello, Santiago, Chile.
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Corrêa F, Hidalgo C, Stoore C, Jiménez M, Hernández M, Paredes R. Cattle co-infection of Echinococcus granulosus and Fasciola hepatica results in a different systemic cytokine profile than single parasite infection. PLoS One 2020; 15:e0238909. [PMID: 32915902 PMCID: PMC7485845 DOI: 10.1371/journal.pone.0238909] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Accepted: 08/26/2020] [Indexed: 12/11/2022] Open
Abstract
E. granulosus is a cestode that causes Cystic Echinococcosis (CE), a zoonotic disease with worldwide presence. The immune response generated by the host against the metacestode induces a permissive Th2 response, as opposed to pro-inflammatory Th1 response. In this view, mixed Th2 and regulatory responses allow parasite survival. Overall, larval Echinococcus infections induce strong regulatory responses. Fasciola hepatica, another common helminth parasite, represents a major infection in cattle. Co-infection with different parasite species in the same host, polyparasitism, is a common occurrence involving E. granulosus and F. hepatica in cattle. ‘While it is known that infection with F. hepatica also triggers a polarized Th2/Treg immune response, little is reported regarding effects on the systemic immune response of this example of polyparasitism. F. hepatica also triggers immune responses polarized to the Th2/ Treg spectrum. Serum samples from 107 animals were analyzed, and were divided according to their infection status and Echinococcal cysts fertility. Cytokines were measured utilizing a Milliplex Magnetic Bead Panel to detect IFN-γ, IL-1, IL-2, IL-4, IL-6, IL-10, IL-12 and IL-18. Cattle infected only with F. hepatica had the highest concentration of every cytokine analyzed, with both 4.24 and 3.34-fold increases in IL-10 and IL-4, respectively, compared to control animals, followed by E. granulosus and F. hepatica co-infected animals with two-fold increase in IL-10 and IL-4, compared to control animals, suggesting that E. granulosus co-infection dampens the cattle Th2/Treg immune response against F. hepatica. When considering Echinococcal cyst fertility and systemic cytokine concentrations, fertile cysts had higher IFN-γ, IL-6 and IL-18 concentrations, while infertile cysts had higher IL-10 concentrations. These results show that E. granulosus co-infection lowers Th1 and Th2 cytokine serological concentration when compared to F. hepatica infection alone. E. granulosus infections show no difference in IFN-γ, IL-1, IL-2, IL-6 and IL-18 levels compared with control animals, highlighting the immune evasion mechanisms of this cestode.
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Affiliation(s)
- Felipe Corrêa
- Escuela de Medicina Veterinaria, Facultad de Ciencias de la Vida, Universidad Andres Bello, Santiago, Chile
- Department of Companion Animal Clinical Studies, Faculty of Veterinary Science, University of Pretoria, Pretoria, South Africa
| | - Christian Hidalgo
- Escuela de Medicina Veterinaria, Facultad de Ciencias de la Vida, Universidad Andres Bello, Santiago, Chile
- Instituto de Ciencias Agroalimentarias, Animales y Ambientales (ICA3), Universidad de O’Higgins, San Fernando, Chile
| | - Caroll Stoore
- Escuela de Medicina Veterinaria, Facultad de Ciencias de la Vida, Universidad Andres Bello, Santiago, Chile
| | - Mauricio Jiménez
- Escuela de Medicina Veterinaria, Facultad de Ciencias de la Vida, Universidad Andres Bello, Santiago, Chile
| | - Marcela Hernández
- Laboratorio de Biología Periodontal y Departamento de Patología y Medicina Oral, Facultad de Odontología, Universidad de Chile, Santiago, Chile
| | - Rodolfo Paredes
- Escuela de Medicina Veterinaria, Facultad de Ciencias de la Vida, Universidad Andres Bello, Santiago, Chile
- * E-mail:
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Pereira AAA, Guerra V, Barbosa MS, Corrêa F. Distribution extension of Alopoglossus buckleyi (O'Shaughnessy, 1881) (Squamata: Alopoglossidae). BRAZ J BIOL 2020; 81:842-844. [PMID: 32876176 DOI: 10.1590/1519-6984.231235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Accepted: 02/26/2020] [Indexed: 11/21/2022] Open
Affiliation(s)
- A A A Pereira
- Universidade Federal do Acre - UFAC, Centro de Ciências Biológicas e da Natureza, Rio Branco, Acre, Brasil
| | - V Guerra
- Universidade Federal do Acre - UFAC, Centro de Ciências Biológicas e da Natureza, Rio Branco, Acre, Brasil
| | - M S Barbosa
- Universidade Federal do Acre - UFAC, Centro de Ciências Biológicas e da Natureza, Rio Branco, Acre, Brasil
| | - F Corrêa
- Universidade do Estado de Mato Grosso - UNEMAT, Programa de Pós-graduação em Ecologia e Conservação, Nova Xavantina, MT, Brasil
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Jiménez M, Stoore C, Hidalgo C, Corrêa F, Hernández M, Benavides J, Ferreras MC, Sáenz L, Paredes R. Lymphocyte Populations in the Adventitial Layer of Hydatid Cysts in Cattle: Relationship With Cyst Fertility Status and Fasciola Hepatica Co-Infection. Vet Pathol 2019; 57:108-114. [PMID: 31526120 DOI: 10.1177/0300985819875721] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Cystic echinococcosis is a worldwide zoonosis caused by the cestode Echinococcus granulosus. Two types of hydatid cysts occur in intermediate hosts: fertile cysts that generate protoscoleces from the germinal layer of the cyst, and infertile cysts that do not produce protoscoleces and are unable to continue the life cycle of the parasite. The adventitial layer, a host-derived fibrous capsule surrounding the hydatid cyst, is suggested to play an important role in local immune regulation during infection and in fertility of the cysts. Fasciola hepatica, another important parasite of cattle, induces a characteristic Th2-like immune response that could modulate the immune response against E. granulosus. Natural co-infection of both parasites is common in cattle, but no reports describe the local immune response against E. granulosus with F. hepatica infection in the same host. This study analyzed the number and distribution of T and B cells in the adventitial layer of liver and lung cysts and the relationship with cyst fertility and F. hepatica co-infection. T lymphocytes were the predominant cell type in the adventitial layer of infertile hydatid cysts and were more numerous in infertile hydatid cysts. B lymphocyte numbers were not associated with hydatid cyst fertility. Mast cells were infrequent in the adventitial layer. The number of T and B cells was not associated with F. hepatica co-infection. The present study contributes to the understanding of local immune responses in bovine cystic echinococcosis.
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Affiliation(s)
- Mauricio Jiménez
- Laboratorio de Medicina Veterinaria, Escuela de Medicina Veterinaria, Facultad de Ciencias de la Vida, Universidad Andres Bello, Santiago, Chile
| | - Caroll Stoore
- Laboratorio de Medicina Veterinaria, Escuela de Medicina Veterinaria, Facultad de Ciencias de la Vida, Universidad Andres Bello, Santiago, Chile
| | - Christian Hidalgo
- Laboratorio de Medicina Veterinaria, Escuela de Medicina Veterinaria, Facultad de Ciencias de la Vida, Universidad Andres Bello, Santiago, Chile.,Instituto de Ciencias Agronómicas y Veterinarias, Universidad de O'Higgins, Rancagua, Chile
| | - Felipe Corrêa
- Laboratorio de Medicina Veterinaria, Escuela de Medicina Veterinaria, Facultad de Ciencias de la Vida, Universidad Andres Bello, Santiago, Chile.,Department of Companion Animal Clinical Studies, Faculty of Veterinary Science, University of Pretoria, Pretoria, South Africa
| | - Marcela Hernández
- Laboratorio de Biología Periodontal, Facultad de Odontología, Universidad de Chile
| | - J Benavides
- Dpto de Sanidad Animal, Instituto de Ganadería de Montaña (CSIC-Universidad de León), Facultad de Veterinaria, Campus de Vegazana s/n, León, Spain
| | - M C Ferreras
- Dpto de Sanidad Animal, Instituto de Ganadería de Montaña (CSIC-Universidad de León), Facultad de Veterinaria, Campus de Vegazana s/n, León, Spain
| | - Leonardo Sáenz
- Laboratory of Veterinary Vaccines, Department of Animal Biology, Faculty of Veterinary and Animal Science, Universidad de Chile, Santiago, Chile
| | - Rodolfo Paredes
- Laboratorio de Medicina Veterinaria, Escuela de Medicina Veterinaria, Facultad de Ciencias de la Vida, Universidad Andres Bello, Santiago, Chile
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Stoore C, Andrade C, Hidalgo C, Corrêa F, Jiménez M, Hernandez M, Paredes R. Echinococcus granulosus hydatid cyst location is modified by Fasciola hepatica infection in cattle. Parasit Vectors 2018; 11:542. [PMID: 30305164 PMCID: PMC6180525 DOI: 10.1186/s13071-018-3128-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Accepted: 09/30/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Natural parasite infection occurs in wild and domestics animals with more than one parasite species at the same time, generating an infection called polyparasitism. Cystic echinococcosis reports are usually based only on infection with Echinoccocus granulosus leaving aside other internal parasitoses that could modulate both the immune response and pathogenesis of the natural infection. Fasciola hepatica is another cosmopolitan parasite in ruminants with a similar distribution to E. granulosus in different parts of the world, but no information of the effect of co-infection with E. granulosus has been described. The aims of this report were to establish E. granulosus prevalence and explore the association of F. hepatica co-infection and natural E. granulosus infections in cattle. RESULTS From 1725 animals, the prevalence of E. granulosus and F. hepatica was 21.16 and 51.3%, respectively. Considering both infections, older cattle (> 4 years) presented higher prevalence compared to younger animals. In E. granulosus-infected cattle, 5.21% had fertile cysts, 71.78% infertile cysts, and in 23.01% cysts were smaller than 1 cm in diameter. Considering cyst location, 39.72% had lungs cysts, 24.72% had liver cysts and 36.94% had cysts in both organs. Cyst location significantly differed between age groups: 44.68% of younger animals had cysts only in the lungs, while older animals presented hydatid cyst in the lungs and liver simultaneously (44.15%). With E. granulosus infection alone, 30.26% of cysts were found in the lungs, 31.79% in the liver and 37.95% in both organs. Regarding the co-infection of E. granulosus with F. hepatica, the proportion was significantly different (P < 0.05) with most animals having cysts only in the lungs (49.41%) and a lower level of liver infection (15.88%). Analyzing organ cyst distribution and F. hepatica absence/presence ratio within each cyst type, small cysts showed the highest difference in ratio. CONCLUSIONS To the best of our knowledge, this is the first report indicating that F. hepatica co-infection in cattle could be affecting the instate of hydatid cysts in the liver, displacing toward lung localization, suggesting an antagonistic relationship.
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Affiliation(s)
- Caroll Stoore
- Escuela de Medicina Veterinaria, Facultad de Ciencias de la Vida, Universidad Andres Bello, Santiago, Chile
| | - Constanza Andrade
- Escuela de Medicina Veterinaria, Facultad de Ciencias de la Vida, Universidad Andres Bello, Santiago, Chile
| | - Christian Hidalgo
- Escuela de Medicina Veterinaria, Facultad de Ciencias de la Vida, Universidad Andres Bello, Santiago, Chile
| | - Felipe Corrêa
- Escuela de Medicina Veterinaria, Facultad de Ciencias de la Vida, Universidad Andres Bello, Santiago, Chile
| | - Mauricio Jiménez
- Escuela de Medicina Veterinaria, Facultad de Ciencias de la Vida, Universidad Andres Bello, Santiago, Chile
| | - Marcela Hernandez
- Laboratorio de Biología Periodontal, Facultad de Odontología, Universidad de Chile, Santiago, Chile
- Facultad de Ciencias de la Salud, Universidad Autonoma de Chile, Santiago, Chile
| | - Rodolfo Paredes
- Escuela de Medicina Veterinaria, Facultad de Ciencias de la Vida, Universidad Andres Bello, Santiago, Chile
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Araújo JS, Corrêa F, Soares LJ, Souza MB. Record of predation by two amphibians Rhinella major and Ctenophryne geayi by Erythrolamprus dorsocorallinus (Esqueda, Natera, La Marca & Ilija-Fistar, 2005) (Serpentes: Dipsadidae) in northwestern Brazil. BRAZ J BIOL 2018; 78:793-795. [PMID: 29451604 DOI: 10.1590/1519-6984.166955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2016] [Accepted: 05/17/2017] [Indexed: 11/22/2022] Open
Affiliation(s)
- J S Araújo
- Laboratório de Herpetologia, Universidade Federal do Acre - UFAC, Campus Universitário Áulio Gélio Alves de Souza, BR 364, Km 04, Distrito Industrial, CEP 69915-900, Rio Branco, AC, Brazil
| | - F Corrêa
- Laboratório de Ictiologia, Universidade Federal do Acre - UFAC, Campus Universitário Áulio Gélio Alves de Souza, BR 364, Km 04, Distrito Industrial, CEP 69915-900, Rio Branco, AC, Brazil
| | - L J Soares
- Laboratório de Ictiologia, Universidade Federal do Acre - UFAC, Campus Universitário Áulio Gélio Alves de Souza, BR 364, Km 04, Distrito Industrial, CEP 69915-900, Rio Branco, AC, Brazil
| | - M B Souza
- Laboratório de Herpetologia, Universidade Federal do Acre - UFAC, Campus Universitário Áulio Gélio Alves de Souza, BR 364, Km 04, Distrito Industrial, CEP 69915-900, Rio Branco, AC, Brazil
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Corrêa F, Araújo JS, Vieira LJS, Souza MB. Predation of Sternopygus macrurus (Bloch & Schneider, 1801) by Micrurus surinamensis (Cuvier, 1817) in one fragment forest in Amazon, Brazil. BRAZ J BIOL 2018; 78:805-806. [PMID: 29319756 DOI: 10.1590/1519-6984.178345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2017] [Accepted: 05/18/2017] [Indexed: 11/22/2022] Open
Affiliation(s)
- F Corrêa
- Laboratório de Herpetologia, Universidade Federal do Acre, Rodovia BR 364, Km 04, Distrito Industrial, CEP 69915-900, Rio Branco, AC, Brazil
| | - J S Araújo
- Laboratório de Ictiologia, Universidade Federal do Acre, Rodovia BR 364, Km 04, Distrito Industrial, CEP 69915-900, Rio Branco, AC, Brazil
| | - L J S Vieira
- Laboratório de Herpetologia, Universidade Federal do Acre, Rodovia BR 364, Km 04, Distrito Industrial, CEP 69915-900, Rio Branco, AC, Brazil
| | - M B Souza
- Laboratório de Herpetologia, Universidade Federal do Acre, Rodovia BR 364, Km 04, Distrito Industrial, CEP 69915-900, Rio Branco, AC, Brazil
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Corrêa F, Huckembeck S, Canziani GV. Length-weight relationship of Hoplias aff. malabaricus (Bloch, 1794) in a subtropical wetland. BRAZ J BIOL 2016; 76:1064-1065. [DOI: 10.1590/1519-6984.05015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2015] [Accepted: 07/21/2015] [Indexed: 11/21/2022] Open
Affiliation(s)
- F. Corrêa
- Universidade Federal Rio Grande, Brazil
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Corrêa F, Borlone C, Wittwer F, Bustamante H, Müller A, Ramírez A, Menarim B. How to obtain and isolate equine sternal bone marrow mononuclear cells with limited resources. ACTA ACUST UNITED AC 2014. [DOI: 10.4067/s0301-732x2014000300019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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14
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Corrêa F. O trabalho escravo no Brasil. confins 2012. [DOI: 10.4000/confins.7777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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