[PDF] Top 20 Seasonal distribution of gastrointestinal nematode infections in sheep in a semiarid region, northeastern Brazil

... objective of this study was to determine the seasonal distribution and gastrointestinal nematode parasite load in crossbred Santa Inês tracer lambs, and to correlate the rainfall ... See full document

... analysis of the N gene of rabies virus isolated from wild canids of the northeastern Brazil, there were found two distinct groups: one associ- ated to the dogs and the other to the wild ... See full document

... decreases in species richness and abundance. In the present study, however, there was no significant differ- ence in richness between the coffee plantation and the mon- tane forest, and the number ... See full document

... group in the world (Lydeard et ...2009). In Brazil, it is difficult to determine whether species are threatened, because of the scarcity of information about the structure and ... See full document

... variations in the severity of foot rot, depen- ding on the virulence factors of the ...strains of D. nodosus cause inlammation of the interdigital skin without separation ... See full document

... conducted in two caatinga communities in the municipality of Petrolândia, Pernambuco, in the District of Mundo ...soils in a region of basins and sedimentary ... See full document

... type of vegetation, altitude, latitude, temperature, light regime, moisture availability, and the physical and chemical characteristics of the soil (Bray and Gorham, 1964; Vitousek, 1984 ), with ... See full document

... result in the production of spores – creating the possibility of dispersal over much larger distances than are possible with asexual propagules (Longton 1997; Pohjamo et ...dormant in spore ... See full document

... assemblages in humid highland forest ...located in the eastern part of the Mid-Northeastern Caatinga ...Use of Brazilian Biological Diversity (Projeto de Conservação e Utilização ... See full document

... ruminants. In Brazil the disease has been classified as a notifiable disease since 2013, when human cases were ...presence of anti-Coxiella burnetii antibodies in goats and sheep ... See full document

... interest in colored cotton lint grown on fam- ily farms in Northeastern Brazil has increased, produced in both conventional and organic ...headquartered in Campina Grande, PB, ... See full document

... species of Panicum, including ...cause of photosensitization in sheep, horses, cattle and ...outbreak of hepatogenous photosensitization occurred in 3 flocks of hair ... See full document

... abundance of Collembola species can be influenced by many biotic and abiotic factors, mainly ...The semiarid region of Brazil is dominated by Caatinga dryland vegetation which ... See full document

... the region of this trial, occasional rainfall occurs during the so-called “dry ...months of the trial, no rainfall was recorded only in two months, July 2009 and August ...Coincidentally, ... See full document

... occurrence of nematode resistance to anthelmintics on sheep herds from the semi-arid region of Paraíba, Northeastern ...properties. In each herd, 30 animals were divided ... See full document

... placed in plastic bags and kept under refrigeration prior to laboratory ...expressed in oocysts per gram of feces (OPG) was performed using the McMaster technique of flotation in ... See full document

... field of study are matched following the description reported in Table A1 (columns (1) and ...areas of study, mainly for those comprising an important share of the individuals with tertiary ... See full document

... worms in sheep are described in the literature, such as the use of alternating and rotational grazing with cattle (FERNANDES et ...use of resistant breeds (AMARANTE, et ...specialized ... See full document

... low in January/2011 and increased in the following ...Similarly, in studies of population dynamics of the gastropod Neritina virginea in the estuary of the Apodi/Mossoró ... See full document

... feature of the disease was the rapid clinical progression of the lesions (7-15 days in most ...observed in histopathological preparations suggests that it took considerable time to develop ... See full document