Epidemiologia das infecções por nematódeos gatrintestinais em ovinos criados em Botucatu

Pós-graduação em Medicina Veterinária - FMVZ

Another record of pennella instructa (copepoda, pennellidae) parasitizing swordfish xiphias gladius in the south atlantic, after 20 years ago

The species of the genus Pennella are highly modified copepods that have been found parasitizing several species of fishes in Atlantic waters. Although these parasites have been recorded several times in the Atlantic Ocean, little is known about them in South Atlantic waters, except for one report published 20 years ago. The present contribution reports the occurrence of Pennella instructa Wilson, 1917 parasitizing the swordfish Xiphias gladius Linnaeus, 1758 in the South Atlantic. The prevalence of infestation was 15.6% and the mean intensity of infestation was 1.6, ranging from 1 to 3.

Interaction of a synthetic antimicrobial peptide with model membrane by fluorescence spectroscopy

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

Gastrointestinal nematodes of the lizard Tropidurus hispidus (Squamata: Tropiduridae) from a semi-arid region of north-eastern Brazil

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Helminth Fauna of Two Species of Physalaemus (Anura: Leiuperidae) from an Undisturbed Fragment of the Atlantic Rainforest, Southeastern Brazil

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

The influence of cage farming on infection of the corvine fish Plagioscion squamosissimus (Perciformes: Sciaenidae) with metacercariae of Austrodiplostomum compactum (Digenea: Diplostomidae) from the Chavantes reservoir, Sao Paulo State, Brazil

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

Helmintofauna associada à Physalaemus cuvieri proveniente de duas áreas de Mata Atlântica

From November 2009 to January 2010 we collected 22 specimens of Physalaemus cuvieri from a preserved area (State Park of Serra do Mar - Núcleo Santa Virginia, São Paulo State, Brazil) and 21 specimens from a disturbed area with habitat fragmentation (rural areas – São Luis do Paraitinga municipality, São Paulo State, Brazil) to compare the helminth fauna associated to this anuro species. The helminth fauna is composed by the nematodes of family Cosmocercidae, Physaloptera sp. and Rhabdias sp. as well as Acanthocephalus saopaulensis in the individuals from the preserved area; the individuals from the fragmented area also presented nematodes of family Cosmocercidae, Physaloptera sp. and Rhabdias sp. as well as Oswaldocruzia subauricularis and the monogenea Polystoma cuvieri. Prevalence, mean intensity of infection, mean abundance, mean richness, importance index (IE) and Dominance frequency were calculated in both localities, but there was no statistical diference. The diversity of helminth species was calculated by Shannon, Brillouin and Berger-Parked index, and by using Shannon diversity t-test we compared helminths diversity associated with anfibian from this two localities

Helmintofauna de duas espécies de anfíbios, Haddadus binotatus (Anura: Craugastoridae) e Ischnocnema guentheri (Anura: Brachycephalidae), da Mata Atlântica, no município de São Luiz do Paraitinga, São Paulo, Brasil

The Brazilian Atlantic Forest harbors a rich biodiversity with more than four hundred of amphibian species and many of these are endemic in this environment. This high rate of restricted endemism associated with global decline of amphibian diversity and density make it an important priority for the conservation of this ecosystem and to warrant intensive monitoring amphibian populations. Considering the importance that the parasites have on the ecology of their hosts, parasitic infections become a considerable factor in conservation biology. To expand the knowledge of this area, 23 specimens of Haddadus binotatus (Anura: Craugastoridae) and 36 Ischnocnema guentheri (Anura: Brachycephalidae) were collected from Santa Virginia, São Luiz do Paraitinga, São Paulo, between January and February 2010, to study their helminth parasites. Twelve helminth taxa were diagnosed and six of them were common to both hosts. The higher prevalence (P = 96%), mean abundance (MA = 11.7 ± 1.6) and mean intensity of infection (MII = 12.3 ± 1.6) were presented by H. binotatus compared to I. guentheri (P = 67%, MA = 2.4 ± 0.5, MII = 3.6 ± 0.6). Nematode species were found in different stages (cysts, larvae and adults) and acanthocephalans were found in both anurans. However, cestode species was found only in I. guentheri. Differences in parasitism of two species of frogs have been attributed to different sizes and micro-habitats of animals that allow different diets and contact with different helminth species. All helminths found have not been reported H. binotatus and also three new species records were noticed for I. guentheri

Helminth communities of Leptodactylus latrans (Anura: Leptodactylidae) from the Atlantic rainforest, south-eastern Brazil

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Gastrointestinal nematode infections in sheep raised in Botucatu, state of Sao Paulo, Brazil

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

Helminth parasites of juvenile green turtles Chelonia mydas (Testudines, Cheloniidae) in Brazil

The present study offers a parasitological analysis of juvenile individuals of the green turtle (Chelonia mydas) found on the Brazilian coast between 2004 and 2011. Helminths were found in 90 out of 136 individuals (66.2%, CI= 57.7 - 74.0). In total, 29,411 helminths were collected, belonging to the families Brachycoeliidae, Cladorchiidae, Microscaphidiidae, Pronocephalidae, Rhytidodidae, and Spirorchiidae. Mean species richness was 4.74 (CI= 4.03 - 5.46), the mean intensity was 327 (CI= 223 - 489) the mean abundance was 216 (CI= 146 - 339). This study also reports new geographical records for: Angiodictyum longum, Angiodictyum parallelum, Rameshwarotrema uterocrescens, Pyelosomum cochlear, Schizamphistomum scleroporum, Cymatocarpus solearis and Neospirorchis sp. This is the first analysis of helminths composition in juveniles of green turtles.

Sazonalidade climática e os efeitos na helmintofauna parasita de Dendropsophus nanus (Anura: Hylidae) da RPPN Foz do rio Aguapeí, município de Castilho, São Paulo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estudos helmintológicos em quirópteros no bioma Amazônia

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Is walking in daily life a moderate intensity activity in patients with chronic obstructive pulmonary disease?

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

Low-intensity Treadmill Exercise-related Changes in the Rat Stellate Ganglion Neurons

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