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Your search keyword '"Scofield, Alessandra"' showing total 12 results
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12 results on '"Scofield, Alessandra"'

3. Detection of Pathogenic Leptospira in Captive Chelonians (Kinosternon scorpioides—Linnaeus, 1766) in the Brazilian Amazon

Author

Freitas, Rafael Souza, primary, Rocha, Katarine de Souza, additional, Monteiro, Louysse Helene, additional, Alexandre, Thais Fernandes, additional, Monteiro, Thamillys Rayssa Marques, additional, Honorio, Betsy Emely Tavares, additional, Gripp, Mayra Coelho, additional, Guimarães, Claudio Douglas de Oliveira, additional, Palha, Maria das Dores Correia, additional, Gonçalves, Thamirys de Souza, additional, Scofield, Alessandra, additional, and Moraes, Carla Cristina Guimarães de, additional

Published
2024
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4. Tick and flea infestations in captive Tapirus terrestris and Tapirus kabomani (Perissodactyla: Tapiridae) in the Brazilian Amazon

Author

Gonçalves, Thamirys de Souza, primary, Sampaio-Júnior, Francisco Dantas, additional, Barrozo, Pedro Henrique Marques, additional, de Farias, Diana Maria, additional, Alves, Larissa Borges, additional, de Souza, Elda Ely Gomes, additional, de Aguiar, Adriano Bezerra, additional, Nery, Breno William Batista, additional, Gering, Ana Paula, additional, Linardi, Pedro Marcos, additional, Martins, Thiago Fernandes, additional, and Scofield, Alessandra, additional

Published
2023
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5. EFFECTS OF DETOMIDINE AND DEXMEDETOMIDINE ON PHYSIOLOGICAL PARAMETERS AND ANESTHETIC RECOVERY IN TAPIRUS TERRESTRIS ANESTHETIZED WITH KETAMINE, GLYCERYL GUAIACOL ETHER, AND MIDAZOLAM

Author

Aidar, Eveline S. A., primary, Nunes, Newton, additional, Diniz, Rafael R. F., additional, B. Silva, Maria Paula, additional, Nascimento, Natalia A., additional, Souza, Pâmilla G. A., additional, Scofield, Alessandra, additional, Gonçalves, Tamyris de S., additional, Barros, Flávia de N. L., additional, Mendonça, Cinthian C., additional, Junior, José J. P., additional, Ferreira, Jorge L., additional, and Gering, Ana P., additional

Published
2023
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6. Molecular Detection of Histoplasma capsulatum in Small Wild Mammals, Dogs, and Cats from Areas of Remaining Forest in the Brazilian Amazon

Author

de Farias, Diana Maria, primary, Leite Barros, Flávia de Nazaré, additional, Sampaio-Júnior, Francisco Dantas, additional, dos Santos Cruz Vieira, Juliana, additional, de Sousa Gonçalves, Thamirys, additional, da Costa Rodrigues, Amanda de Nazaré, additional, de Lima Macedo, Renata Cecília, additional, Duarte Cerqueira, Valíria, additional, Mendes de Oliveira, Ana Cristina, additional, Souza da Paz, Giselle, additional, Góes-Cavalcante, Gustavo, additional, and Scofield, Alessandra, additional

Published
2023
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8. COVID-19 Pandemic Exacerbated Food Insecurity Across South America

Author

Alves de Vasconcelos Neto, Carlos Frederico, primary, Jacob, Michelle, additional, Tregidgo, Daniel, additional, Valle, Denis, additional, El Bizri, Hani R., additional, Morcatty, Thais Q., additional, Monteiro, Frederico Ozanan Barros, additional, Scofield, Alessandra, additional, Matte, Alessandra, additional, Chaves, Willandia Alves, additional, Borges, Luiz Henrique Medeiros, additional, da Silva, Antônia Ivanilce Castro, additional, Santos-Fita, Dídac, additional, Silva, Tiago Lucena, additional, Lopes-Filho, Isaac Ibernon, additional, da Silva, Maria Isabel Afonso, additional, Barreto, Rebeca Mascarenhas Fonseca, additional, Oliveira, Marcela Alvares, additional, Ferreira, Felipe Silva, additional, Santos, Ricardo Rodrigues, additional, Honorato-Júnior, Jaime, additional, Brazil, Marilene Vasconcelos Silva, additional, Sousa, Shirliane de Araújo, additional, Riqueza, Diego Guimarães, additional, Oliveira, Deise C. L., additional, Raiana, Valeria, additional, Soares, Hyago Keslley Lucena, additional, Pinto, Marcia Freire, additional, Mendes, Raone Beltrão, additional, Rodrigues, Marcos Paulo Lopes, additional, Rocha, Waldima Alves, additional, Poblete, Roberto Gutierrez, additional, Zamora, Luis Schettini, additional, Rojas, Joe Sixto Saldaña, additional, Aspilcueta, Marco Arenas, additional, Zevallos, Justo Dario, additional, Urrutia, Giussepe Gagliardi, additional, Delgado, Erick Rodolfo Menendez, additional, Vera, Mariela Lissette Polit, additional, Ríos, Elvira Rodrigues, additional, Velásquez, Juan Carlos Carrascal, additional, Riera, Maria Dalila Forlano, additional, Romero, Lucy Perera, additional, Dueñas, Danilo Salas, additional, Garin, Daniel, additional, and Mayor, Pedro, additional

Published
2023
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9. Avaliação comparativa das associações cetamina-butorfanol-dexmedetomidina e cetamina-butorfanol-xilazina nas respostas de parâmetros fisiológicos, períodos anestésicos e recuperação anestésica de cutias (Dasyprocta spp.) / Comparative evaluation of ketamine-butorphanol-dexmedetomidine and ketamine-butorphanol-xylazine associations in the responses of physiological parameters, anesthetic periods and anesthetic recovery of agoutis (Dasyprocta spp.)

Author

Pereira Junior, José Jones, primary, Souza, Pâmilla Gabrielle Alexandre, additional, Barrozo, Pedro Henrique Marques, additional, Nascimento, Maria de Nazaré da Silva, additional, Barros, Flávia de Nazaré Leite, additional, Lopes, Cinthia Távora de Albuquerque, additional, Scofield, Alessandra, additional, and Gering, Ana Paula, additional

Published
2022
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10. Trypanosoma cruzi infection in triatomines (Hemiptera: Reduviidae) from rural areas of the state of Pará, Brazil.

Author

Barros, Flávia de Nazaré Leite, Vieira, Juliana dos Santos Cruz, Sampaio Júnior, Francisco Dantas, Lima, Jaqueline dos Santos, Nobre, Adriana Vasconcelos, Barrozo, Pedro Henrique Marques, Paiva, Jessica Rodrigues de, Cavalcante, Gustavo Góes, and Scofield, Alessandra

Subjects
TRYPANOSOMA cruzi, CONENOSES, ASSASSIN bugs, RURAL geography, HEMIPTERA, INFECTION, CHAGAS' disease
Abstract

The present study aimed to identify the triatomine species and evaluate Trypanosoma cruzi infection in insects captured in endemic areas of Pará State, Brazil. Triatomines were captured in nine rural communities in the municipality of São Domingos do Capim in August, September and December 2014 using active searches and Malaise and Noireau traps. Additionally, from 2014 to 2018, residents and community health agents submitted captured triatomines to the study team. The analysis of T. cruzi infection in the insects was performed by direct parasitological examination and nested‐PCR. A total of 225 triatomines were captured and identified: Rhodnius robustus (n = 111), Rhodnius pictipes (n = 54), Panstrongylus geniculatus (n = 44), Eratyrus mucronatus (n = 11), Panstrongylus lignarius (n = 4), and Panstrongylus rufotuberculatus (n = 1). Direct parasitological examination was performed in 27 living triatomines R. robustus (n = 14), P. geniculatus (n = 7) and R. pictipes (n = 6) and metacyclic trypomastigote forms similar to those of T. cruzi were observed in 66.6% (18/27) samples. Of 174 samples analysed by nested‐PCR, 81.6% were positive for T. cruzi DNA: R. robustus (84.7%; 72/85), R. pictipes (84.1%; 37/44), P. geniculatus (69.4%; 25/36), P. lignarius (100%; 4/4), E. mucronatus (75%; 3/4) and P. rufotuberculatus (100%; 1/1). R. robustus, R. pictipes and P. geniculatus were the main vectors of T. cruzi in the studied areas; however, the detection of infections in P. lignarius, E. mucronatus and P. rufotuberculatus indicated that these species can also act as potential vectors of T. cruzi in the study areas. [ABSTRACT FROM AUTHOR]

Published
2021
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11. Tick and flea infestations in captive Tapirus terrestrisand Tapirus kabomani(Perissodactyla: Tapiridae) in the Brazilian Amazon

Author

Gonçalves, Thamirys de Souza, Sampaio-Júnior, Francisco Dantas, Barrozo, Pedro Henrique Marques, de Farias, Diana Maria, Alves, Larissa Borges, de Souza, Elda Ely Gomes, de Aguiar, Adriano Bezerra, Nery, Breno William Batista, Gering, Ana Paula, Linardi, Pedro Marcos, Martins, Thiago Fernandes, and Scofield, Alessandra

Abstract

•First report of adult and nymphs Amblyomma pacaeinfestation on Tapirus terrestris.•First report of T. terrestrisinfestation with Rhopalopsyllus a. australis.•Novel C. f. felisand T. penetransinfestation in captive T. terrestris.•First report of T. kabomaniinfestation with Amblyomma cajennensesensu stricto.

Published
2023
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12. Larvicidal activity of the crude methanolic extract from leaves of Clibadium surinamense against Aedes aegypti.

Author

Soares da Cruz, Andrely de Jesus, da Silva e Silva, Wanessa Rendeiro, dos Santos Cruz, Juliana, Dantas Sampaio-Júnior, Francisco, Barros Monteiro, Maria Vivina, Hamoy, Moises, Scofield, Alessandra, and Góes-Cavalcante, Gustavo

Subjects
*AEDES aegypti, *ONE-way analysis of variance, *NATURAL selection, *PLANT extracts, *MOSQUITOES, *PYRETHROIDS
Abstract

The continuous use of synthetic insecticides for controlling the arboviral vector Aedes aegypti has led to the natural selection of mosquito populations resistant to different chemical groups. Thus, plant-derived compounds have emerged as a viable alternative for vectorcontrol. This study determined whether the crude methanolic extract (CME) from leaves of Clibadium surinamense has larvicidal activity against Ae. aegypti. Third- and fourth-instar Ae. Aegyptilarvae were kept in recipients containing 99 mL of water and 1mL of ethanoldiluted CMEat concentrations of 250, 500, 750, and 1000 ppm. The control group contained 99 mL of water and 1 mL of ethanol. Three trials were performed in triplicate for each group.After 24 hours of treatment, the LC50 and LC90 values were determined to be 283 and 430 ppm, respectively, according to one-way analysis of variance. In conclusion, we have demonstrated for the first time that the CME from leaves of C. surinamense show larvicidal activity against Ae. aegypti under laboratory conditions. [ABSTRACT FROM AUTHOR]

Published
2023
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