Premunização de plantas afetando a produção de frutos e sementes de abobrinha-de-moita

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Temporal IgG subclasses response in dogs following vaccination against Leishmania with Leishmune (R)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Detection of Toxoplasma gondii DNA in the milk of naturally infected ewes

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Resistance of Santa Inês and Ile de France suckling lambs to gastrointestinal nematode infections.

A trial was carried out to determine the resistance to natural infection by gastrointestinal nematodes in 12 Santa Inês and nine Ile de France lambs before weaning. Faecal samples were obtained for faecal nematode egg counts (FEC). Blood samples were collected to determine packed cell volume (PCV), total plasma protein levels and peripheral eosinophil counts. Most Ile de France lambs (77.8%) were treated with an anthelmintic at 43 days of age, while 50% off Santa Inês lambs were treated at weaning, 57 days of age. The mean PCV values were normal in Santa Inês lambs, while in Ile de France lambs showed lower values reaching 22.3% at 43 days of age. The lowest mean plasma protein values were observed in Ile de France lambs (4.13 g/dl) at 43 days of age and in Santa Inês lambs (5.0 g/dl) at 57 days of age. Before weaning, Santa Inês lambs were susceptible to natural infections by gastrointestinal nematodes but with a greater capacity to stand the adverse effects of parasitism compared to Ile de France lambs.

Importance of xenarthrans in the eco-epidemiology of Paracoccidioides brasiliensis

Background. Several pathogens that cause important zoonotic diseases have been frequently associated with armadillos and other xenarthrans. This mammal group typically has evolved on the South American continent and many of its extant species are seriously threatened with extinction. Natural infection of armadillos with Paracoccidioides brasiliensis in hyperendemic areas has provided a valuable opportunity for understanding the role of this mammal in the eco-epidemiology of Paracoccidioidomycosis (PCM), one of the most important systemic mycoses in Latin America. Findings. This study aimed to detect P. brasiliensis in different xenarthran species (Dasypus novemcinctus, Cabassous spp., Euphractus sexcinctus, Tamandua tetradactyla and Myrmecophaga tridactyla), by molecular and mycological approaches, in samples obtained by one of the following strategies: i) from road-killed animals (n = 6); ii) from naturally dead animals (n = 8); iii) from animals that died in captivity (n = 9); and iv) from living animals captured from the wild (n = 2). Specific P. brasiliensis DNA was detected in several organs among 7/20 nine-banded armadillos (D. novemcinctus) and in 2/2 anteaters (M. tridactyla). The fungus was also cultured in tissue samples from one of two armadillos captured from the wild. Conclusion. Members of the Xenarthra Order, especially armadillos, have some characteristics, including a weak cellular immune response and low body temperature, which make them suitable models for studying host-pathogen interaction. P. brasiliensis infection in wild animals, from PCM endemic areas, may be more common than initially postulated and reinforces the use of these animals as sentinels for the pathogen in the environment. © 2009 Bagagli et al; licensee BioMed Central Ltd.

Coccidiose em cães e gatos do município de andradina, estado de são paulo, Brasil

Coccidiosis is one of the most common parasitic diseases in dogs and cats in all the world. The aim of this study was to determine the occurrence of this parasitosis in dog and cat population at the Municipality of Andradina in the State of São Paulo, from 2007 to 2009. Fecal samples from 97 cats and 93 dogs were analyzed by using the techniques of flotation in saturated sodium chloride and spontaneous sedimentation. The species were classified according to morphology of the oocysts. Cystoisospora fecal oocyst found in 71.1% (69/97) of the cats, and simple infection by C. rivolta and C. felis occurred respectively in 41.0% (16/39) and 20.5% (8/39) animals, with P ≥ 0.2319. In 39.7%(37/93) of the dogs was found positive for Cystoisospora spp. And the species C. canis identified in the largest proportion (63.9%) with P = 0.0005. From the results, we conclude that dogs and cats had high incidence of infection Cystoisospora, being C. canis and C. rivolta most observed species, respectively.

Identificação de marcadores moleculares relacionados à severidade de sintomas da ferrugem marrom em painel associativo de cana-de-açúcar (Saccharum spp.)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Reação de genótipos de tangerinas a Alternaria alternata e Elsinoe fawcettii: resistência, suscetibilidade e acúmulo de metabólitos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Avaliação física, epidemiológica e molecular da infecção por Cryptosporidium spp. em passeriformes

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Farmacocinética e eficácia endectocida de uma nova formulação contendo doramectina 3,5% em bovinos

Pós-graduação em Medicina Veterinária - FCAV

Reação de cultivares de algodoeiro a Ramularia areola Atk

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estudos epidemiológicos da ferrugem do eucalipto causado por Puccinia psidii em plantios irrigados

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Diferenciação entre os estágios agudo e crônico na infecção toxoplásmica pelo método de aglutinação direta modificado e pesquisa do agente no leite de ovelhas naturalmente infectadas por Toxoplasma gondii

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Ecologia molecular de fungos patogênicos onygenales em animais silvestres do interior do estado de São Paulo

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Pesquisa de Micobacterium Leprae e outras microbactérias em Tatus Selvagens

Pós-graduação em Doenças Tropicais - FMB