RSS 1.0Artigos - Patologia Veterinária - FCAV
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Salmonella enterica serovars in absence of ttrA and pduA genes enhance the cell immune response during chick infections
Cabrera, Julia Memrava
; Saraiva, Mauro de Mesquita Souza ; Rodrigues Alves, Lucas Bocchini ; Monte, Daniel Farias Marinho do ; Vasconcelos, Rosemeri de Oliveira ; Freitas Neto, Oliveiro Caetano de ; Berchieri Junior, Angelo (Scientific Reports, 2023) [Artigo]
Salmonella spp. is one of the major foodborne pathogens responsible for causing economic losses to the poultry industry and bringing consequences for public health as well. Both the pathogen survival ability in the intestinal ... -
CD4 bovine gene: Differential polymorphisms among cattle breeds and a new tool for rapid identification
; ; ; ; Montassier, Hélio José; Oliveira, Henrique Nunes de ; (Veterinary Immunology and Immunopathology, 2022) [Artigo]
Two mutations in the CD4 bovine gene (G>T/Q306H; A>C/K310N) were identified as causative for altered staining with anti-CD4 mAb #CC8. We developed a HRM qPCR for genotyping these mutations and compare with immunophenotyping ... -
First Report of Bartonella spp. in Marsupials from Brazil, with a Description of Bartonella harrusi sp. nov. and a New Proposal for the Taxonomic Reclassification of Species of the Genus Bartonella
do Amaral, Renan Bressianini; Cardozo, Marita Vedovelli ; Varani, Alessandro de Mello ; Furquim, Maria Eduarda Chiaradia ; Dias, Clara Morato ; ; ; ; Machado, Rosangela Zacarias ; André, Marcos Rogério (Microorganisms, 2022) [Artigo]
The genus Bartonella (Rhizobiales: Bartonellaceae) encompasses facultative intracellular Gram-negative alphaproteobacteria that parasitize mainly erythrocytes and endothelial cells, as well as macrophages, monocytes and ... -
Genomic features of mecA-positive methicillin-resistant Mammaliicoccus sciuri causing fatal infections in pets admitted to a veterinary intensive care unit
; ; Monte, Daniel F.M.; ; ; ; ; ; ; et al. (Microbial Pathogenesis, 2022) [Artigo]
Methicillin-resistant staphylococci have become leading cause of infectious diseases in humans and animals, being categorized as high priority pathogens by the World Health Organization. Although methicillin-resistant ... -
Novel Ehrlichia and Hepatozoon genotypes in white-eared opossums (Didelphis albiventris) and associated ticks from Brazil
André, Marcos Rogério; Calchi, Ana Cláudia ; Perles, Livia ; Gonçalves, Luiz Ricardo ; Uccella, Lucas ; Lemes, Jhessye Rafaela Batista ; ; ; ; Barros-Battesti, Darci Moraes et al. (Ticks and Tick-borne Diseases, 2022) [Artigo]
White-eared opossums (Didelphis albiventris) are well adapted to anthropized areas. The increased contact with domestic animals and humans mediates the transmission of arthropod-borne pathogens. Despite the worldwide ... -
Annotated checklist of chigger mites (Trombidiformes: Leeuwenhoekiidae, Trombiculidae and Walchiidae) in Sri Lanka
; ; ; ; ; Bassini-Silva, R. (Veterinary Parasitology: Regional Studies and Reports, 2022) [Artigo]
Chigger mites (Leeuwenhoekiidae, Trombiculidae, and Walchiidae) are parasites of any terrestrial vertebrate. The present study updates the list of chigger mite (Trombiculidae, Leeuwenhoekiidae, and Walchiidae) species ... -
Piroplasmid infection is not associated with clinicopathological and laboratory abnormalities in cats from Midwestern Brazil
; ; ; ; ; ; ; André, Marcos Rogério; ; (Parasitology Research, 2022) [Artigo]
Feline piroplasmids include the genera Babesia spp., Cytauxzoon spp., and Theileria spp. In Brazil, there are few reports regarding these hemoprotozoans; however, clinicopathological and molecular data are scarce. This ... -
Persistence of Staphylococcus spp. in milk from cows undergoing homeopathy to control subclinical mastitis
Ferreira, Elka Machado; Romero, Letícia Castilho ; Cunha, Maria de Lourdes Ribeiro de Souza da ; ; ; ; (BMC Veterinary Research, 2022) [Artigo]
Background: Mastitis is one of the major diseases in dairy cattle, as it causes great economic losses to producers due to the reduction of milk production and changes in the quality of the product. The disease is mainly ... -
Molecular detection of vector-borne agents in wild boars (Sus scrofa) and associated ticks from Brazil, with evidence of putative new genotypes of Ehrlichia, Anaplasma, and haemoplasmas
Santana, Matheus de Souza; Hoppe, Estevam Guilherme Lux ; Carraro, Paulo Eduardo ; Calchi, Ana Cláudia ; de Oliveira, Laryssa Borges ; do Amaral, Renan Bressianini ; Mongruel, Anna Claudia Baumel ; Machado, Dália Monique Ribeiro ; Burger, Karina Paes ; Barros-Batestti, Darci Moraes et al. (Transboundary and Emerging Diseases, 2022) [Artigo]
The present study aimed to investigate, by molecular techniques, the occurrence of Anaplasmataceae, Bartonellaceae, Rickettsiaceae, Mycoplasmataceae, Coxiellaceae, and Babesiidae/Theileriidae agents in blood samples of ... -
Genomic and Evolutionary Analysis of Salmonella enterica Serovar Kentucky Sequence Type 198 Isolated From Livestock In East Africa
Saraiva, Mauro de Mesquita Sousa; Benevides, Valdinete Pereira ; ; Varani, Alessandro de Mello ; ; Berchieri, Ângelo ; ; ; ; et al. (Frontiers in Cellular and Infection Microbiology, 2022) [Artigo]
Since its emergence in the beginning of the 90’s, multidrug-resistant (MDR) Salmonella enterica subsp. enterica serovar Kentucky has become a significant public health problem, especially in East Africa. This study aimed ... -
Sleeping with the enemy: case reports of Ornithonyssus bursa (Berlese, 1888) (Mesostigmata: Macronyssidae) causing human dermatitis in Brazil
Bassini-Silva, Ricardo; ; Calchi, Ana Cláudia ; Perles, Livia ; ; ; ; ; Werther, Karin ; André, Marcos Rogério et al. (Parasitology Research, 2022) [Artigo]
Ornithonyssus bursa, known as the “tropical fowl mite,” is a hematophagous mite of domestic and wild birds, which occasionally bites humans. Accidental bites on humans occur mainly when abandoned bird nests are close to ... -
Clustered Regularly Interspaced Short Palindromic Repeats Genotyping of Multidrug-Resistant Salmonella Heidelberg Strains Isolated From the Poultry Production Chain Across Brazil
Monte, Daniel F. M.; ; ; ; ; ; ; (Frontiers in Microbiology, 2022) [Artigo]
Salmonella enterica subsp. enterica serovar Heidelberg has been associated with a broad host range, such as poultry, dairy calves, swine, wild birds, environment, and humans. The continuous evolution of S. Heidelberg raises ... -
Molecular Survey of Bartonella Species in Stray Cats and Dogs, Humans, and Questing Ticks from Portugal
; ; ; ; André, Marcos Rogério; ; (Pathogens, 2022) [Artigo]
Bartonella spp. comprises emergent and re-emergent fastidious Gram-negative bacteria with worldwide distribution. Cats are the main reservoir hosts for Bartonella henselae and dogs represent opportunistic hosts for the ... -
Charletonia rocciai Treat and Flechtmann, 1979 (Trombidiformes: Erythraeidae): larval redescription and new records for Brazil
Bassini-Silva, Ricardo; ; ; ; ; ; ; ; Barros-Battesti, Darci Moraes ; (International Journal of Acarology, 2022) [Artigo]
The family Erythraeidae has 60 genera worldwide, of which Charletonia Oudemans has 86 described species, only two of which are recorded in Brazil. Here, we redescribe one of these species based on the holotype, Charletonia ... -
Contribution to the knowledge of Quadraseta pazca (Brennan and Jones, 1964) (Trombidiformes: Trombiculidae), including new host-association and locality records
; Bassini-Silva, Ricardo; ; ; ; ; Barros-Battesti, Darci Moraes (International Journal of Acarology, 2022) [Artigo]
The Neotropical genus Quadraseta Brennan has 15 valid species associated with small mammals and birds. Quadraseta pazca (Brennan and Jones, 1964) is the type species chosen by Brennan (1970) to describe the genus Quadraseta. ... -
Vaginal cytology in mares in the different stages of the estral cycle associated with the seasons of the year
Andreta, Joice Maria Bazerla; ; ; ; ; (Acta Veterinaria Brasilica, 2022) [Artigo]
The reproductive biotechnologies directly assist in the development of different methods of reproductive evaluation. The objective of this study was to develop a new method to determine the estrous cycle phase in equine ... -
Association between vitamin D and malignant mammary tumors in obese female dogs
Do Nascimento-Hama, Lismara Castro; de Oliveira Vasconcelos, Rosemeri ; De Nardi, Andrigo Barboza ; de Camargo, Ana Carolina de Andrade Leite ; Marchini, Larissa Rodrigues ; Rocha, Fabiana Del Lama ; Firmo, Bruna Fernanda ; Estrada, Cristhian Rene Vargas ; Artoni, Silvana Martinez Baraldi ; Nunes, Newton et al. (Brazilian Journal of Veterinary Pathology, 2022) [Artigo]
Overweight and obesity are known risk factors that are involved in the development and aggressiveness of breast tumors in women. In situations of obesity, local and systemic inflammation may worsen the prognosis of oncological ... -
Host species and environment drivers of ectoparasite community of rodents in a Mojave Desert wetlands
; ; ; ; ; ; Silva, Ricardo Bassini; (PLoS ONE, 2022) [Artigo]
Drivers of patterns of ectoparasitism in rodents in patchy Mojave Desert wetlands were investigated. A total of 1,571 ectoparasites in Mesostigmata, Trombidiformes, Siphonaptera and Ixodida were collected from 341 rodents ... -
Reinstatement of Eutrombicula butantanensis (Fonseca, 1932) (Trombidiformes: Trombiculidae)
Silva, Ricardo Bassini; Battesti, Darci Moraes Barros ; (Systematic Parasitology, 2022) [Artigo]
Eutrombicula Ewing is currently represented with more than 80 species worldwide parasitizing amphibians, reptiles, birds, and mammals. In the present study, we examined the type series and additional material of two ... -
Epidemiology and economic impact of bovine cysticercosis in the state of Espírito Santo, Brazil
; Mathias, Luis Antonio; ; ; ; ; ; ; (Ciencia Rural, 2022) [Artigo]
Bovine cysticercosis (BCC) is an important disease in Brazil due to its detection in abattoirs, resulting in economic losses for cattle farmers, and a public health corcern. Besides its importance, the knowledge about BCC ...