RSS 1.0Artigos - Patologia Veterinária - FCAV
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Establishment and multiapproach characterization of Amblyomma sculptum (Acari: Ixodidae) cell line (ASE-14) from Brazil
; ; Camargo, Jaqueline Valéria
; Ferretti, Ana Beatriz Stein Machado ; Anholeto, Luís Adriano ; Pereira, Melissa Carolina ; Ikeda, Priscila ; ; ; Camargo-Mathias, Maria Izabel et al. (Ticks and Tick-borne Diseases, 2022) [Artigo]
The establishment and characterization of the ASE-14 cell line derived from embryos of Amblyomma sculptum is described here. Primary cultures were started, and after 60 days of culturing a confluent monolayer was formed ... -
Molecular investigation of haemotropic mycoplasmas and Coxiella burnetii in free-living Xenarthra mammals from Brazil, with evidence of new haemoplasma species
de Oliveira, Laryssa Borges; Calchi, Ana Cláudia ; ; ; ; ; ; de Santi, Mariele ; ; et al. (Transboundary and Emerging Diseases, 2022) [Artigo]
Although mammals of the superorder Xenarthra are considered hosts of a wide range of zoonotic agents, works aiming at investigating the role of these animals as hosts for bacteria with zoonotic potential are rare. The ... -
Expanding the Universe of Hemoplasmas: Multi-Locus Sequencing Reveals Putative Novel Hemoplasmas in Lowland Tapirs (Tapirus terrestris), the Largest Land Mammals in Brazil
Mongruel, Anna Claudia Baumel; ; ; Calchi, Ana Cláudia ; Machado, Rosangela Zacarias ; André, Marcos Rogério (Microorganisms, 2022) [Artigo]
The lowland tapir (Tapirus terrestris) is the largest land mammal in Brazil and classified as a vulnerable species, according to the assessment of the risk of extinction. The present study aimed at investigating the ... -
Diversity and Seasonal Dynamics of Ticks on Ring-Tailed Coatis Nasua nasua (Carnivora: Procyonidae) in Two Urban Areas from Midwestern Brazil
Perles, Livia; ; ; ; ; Mathias, Luis Antônio ; ; Barros-Battesti, Darci Moraes ; Machado, Rosangela Zacarias ; André, Marcos Rogério (Animals, 2022) [Artigo]
Understanding the diversity and ecology of ectoparasites in wild animals is essential for surveillance of vector-borne diseases. Coatis (Nasua nasua) easily adapt to anthropized areas, favoring close contact with domestic ... -
Investigation of fecal egg counts versus worm burden and helminth fauna in cattle treated or not with macrocyclic lactones in a tropical region
; Gomes, Lucas Vinicius Costa; Felippelli, Gustavo ; Buzzulini, Carolina ; ; ; ; ; ; et al. (Veterinary Parasitology, 2021) [Artigo]
Gastrointestinal nematodes negatively impact the health and productivity of livestock. Macrocyclic lactones (MLs) are the most common class of chemicals used in helminth control programs, however, their intense use is ... -
A preliminary study on the relationship between parasitaemia and cytokine expression of peripheral blood cells in trypanosoma vivax‐experimentally infected cattle
Junior, Otavio Luiz Fidelis; Sampaio, Paulo Henrique ; Gonçalves, Luiz Ricardo ; Machado, Rosangela Zacarias ; André, Marcos Rogério ; ; Cadioli, Fabiano Antonio (Animals, 2021) [Artigo]
Trypanosoma vivax outbreaks have been reported with increasing frequency worldwide, causing significant economic losses in livestock. Though several studies have suggested that cytokine responses may influence infection ... -
Establishment and characterization of a cell line (RBME-6) of Rhipicephalus (Boophilus) microplus from Brazil
; Camargo, Jaqueline Valéria; ; Machado, Rosangela Zacarias ; André, Marcos Rogério ; Cabral-de-Mello, Diogo Cavalcanti ; Camargo-Mathias, Maria Izabel ; Ikeda, Priscila ; Anholeto, Luís Adriano ; Pereira, Melissa Carolina et al. (Ticks and Tick-borne Diseases, 2021) [Artigo]
Tick cell lines have already proved to be a useful tool for obtaining more information about possible vector species and the factors governing their ability to transmit a pathogen. Here, we established and characterized a ... -
Cloning and expression of the nucleoprotein gene (NP) of newcastle disease virus (NDV) in Escherichia coli for immunodiagnosis application
Silva, Ketherson Rodrigues; Costa Mello GonçAlves, Mariana ; de Oliveira, Elisabete Schirato ; Fernando, Filipe Santos ; de Silva Montassier, Maria Fatima ; Fernandes, Camila Cesario ; de Feres Tamanine, Maria Lourdes ; Borzi, Mariana Monezi ; dos Santos, Romeu Moreira ; de Mendonca, Andre Oliveira et al. (International Journal of Poultry Science, 2014) [Artigo]
The nucleocapsid protein (NP) of newcastle disease virus (NDV) is an important antigen to develop a serologic assay on account of its highly conserved sequences and high immunogenicity. This study aimed at expressing the ... -
Evaluation of the efficacy of Saccharomyces cerevisiae cell wall to ameliorate the toxic effects of aflatoxin in broilers
; Carlos Paulillo, Antonio; ; Okada Nakaghi, Laura Satiko ; Macari, Marcos ; ; Carlos Alessi, Antonio (International Journal of Poultry Science, 2003) [Artigo]
A study was carried out to evaluate the efficacy of Saccharomyces cerevisiae (SC) as an inhibitor of aflatoxicosis in broilers. Clinic, pathologic, immune and productive aspects of broilers fed with aflatoxin in the diets ... -
Detecção sorológica e molecular de patógenos transmitidos por carrapatos em cães de uma área endêmica para Leishmania infantum do estado do Mato Grosso do Sul
de Sousa, Keyla Carstens Marques; André, Marcos Rogério ; ; ; Jusi, Marcia Mariza Gomes ; ; ; Machado, Rosangela Zacarias ; de Oliveira, Gilson Pereira (Revista Brasileira de Parasitologia Veterinaria, 2013) [Artigo]
Tick-borne pathogens affect a wide range of vertebrate hosts. To identify tick-borne pathogens among dogs from Campo Grande, MS, Brazil testing seropositive for Leishmania infantum (syn. L. chagasi), a serological and ... -
Indicadores da resposta inflamatória sistêmica em coelhos (Oryctolagus cuniculus) infectados experimentalmente com oocistos esporulados de Eimeria stiedai (Apicomplexa: Eimeriidae)
; ; ; Fagliari, Jose Jurandir; ; Machado, Rosangela Zacarias ; Machado, Celio Raimundo (Revista Brasileira de Parasitologia Veterinaria, 2011) [Artigo]
Hemograms and acute-phase proteins in adult male New Zealand White rabbits that had been experimentally infected orally with sporulated oocysts of Eimeria stiedai were evaluated over a 28-day period. Fifty animals were ... -
Japanese quail (Coturnix coturnix japonica) as newcastle disease virus carrier
Lima, Fabiana Silva; ; Paulillo, Antonio Carlos ; ; de Moraes, Vera Maria Barbosa ; Schocken-Iturrino, Ruben Pablo (International Journal of Poultry Science, 2004) [Artigo]
This study was carried out to clarify the real role that was played by the quail (Coturnix coturnix japonica) in the epidemiological plan, under the perspective as infection source of the Newcastle disease virus (NDV). For ... -
Antigenic characterization of Trypanosoma evansi using sera from experimentally and naturally infected bovines, equines, dogs, and coatis
Aquino, Lúcia Padilha Cury Thomaz; Machado, Rosangela Zacarias ; Lemos, Karen Regina ; Marques, Luiz Carlos ; Garcia, Marcos Valerio ; Borges, Gustavo Puia (Revista Brasileira de Parasitologia Veterinaria, 2010) [Artigo]
The present research investigated the presence of T. evansi antibodies in animals from the subregion of Nhecolandia, in the Pantanal Sul-mato-grossense, by means of an enzyme linked immunosorbent assay (ELISA) and indirect ... -
Molecular detection of cytauxzoon spp. in asymptomatic brazilian wild captive felids
André, Marcos R.; ; Machado, Rosangela Z. ; ; ; Silva, Ketty F. ; Nakaghi, Andréa C. H. ; Dagnone, Ana S. (Journal of Wildlife Diseases, 2009) [Artigo]
Cytauxzoon spp. DNA was detected for the first time in Mood samples from asymptomatic Brazilian wild captive felids. In 2006, 72 EDTA blood samples from seven wild felids species: Puma concolor (puma), Leopardus pardalis ... -
Evaluation of cell wall yeast as adsorbent of ochratoxin in broilers diets
Paulillo, A. C.; ; Nakagui, L. S.O. ; Alessi, A. C. ; Polveiro, W. J.C. ; Maiorka, A. (International Journal of Poultry Science, 2003) [Artigo]
This study aimed to evaluate the efficacy of cell wall of Saccharomyces cerevisiae (CWSC) as an inhibitor of the toxic effects of ochratoxin in broilers from 1 to 42 days of age. A total of 320 broilers was distributed ... -
Evaluation of different programs of newcastle disease vaccination in Japanese quail (coturnix coturnix Japonica)
Lima, Fabiana Silva; ; Paulillo, Antonio Carlos ; ; Barbosa de Moraes, Vera Maria ; Queiroz Gama, Nilce Maria ; Schocken-Iturrino, Ruben Pablo (International Journal of Poultry Science, 2004) [Artigo]
The objective of this study was to evaluate different programs of the vaccination against Newcastle disease in Japanese quails. Two hundred and eighty eight 5-week-old Japanese quails were distributed into six different ... -
Estudo experimental sobre a intoxicação de Gallus gallus domesticus com sementes de Crotalaria spectabilis. II - Efeito em aves na fase final de crescimento
Hatayde, M. R.; Alessi, A. C. ; Berchieri-Junior, A. ; ; Curtarelli, S. M. (Arquivo Brasileiro de Medicina Veterinaria e Zootecnia, 1997) [Artigo]
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Melanocitoma dérmico fibroso em bezerra
Pochini, L. R.; Alessi, A. C. ; Marques, L. C. ; Valadão, C. A.A. ; Castro, M. B. (Arquivo Brasileiro de Medicina Veterinaria e Zootecnia, 1998) [Artigo]
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Babesia bigemina: Identification of B cell epitopes associated with parasitized erythrocytes
; ; Machado, Rosangela Z.; ; ; (Experimental Parasitology, 1995) [Artigo]
Rhoptries are involved in host cell invasion and rhoptry polypeptides, including the Babesia bigemina rhoptry-associated protein-1 (RAP-1), are targets for protective immune responses. Polyclonal antisera produced against ... -
Genetic characterization of Toxoplasma gondii from Brazilian wildlife revealed abundant new genotypes
(International Journal for Parasitology: Parasites and Wildlife, 2014) [Artigo]This study aimed to isolate and genotype T.gondii from Brazilian wildlife. For this purpose, 226 samples were submitted to mice bioassay and screened by PCR based on 18S rRNA sequences. A total of 15 T.gondii isolates were ...