Seroprevalence of anti-Toxoplasma gondii and anti-Neospora caninum antibodies in domestic mammals from two distinct regions in the semi-arid region of Northeastern Brazil

2016 ◽  
Vol 5 ◽  
pp. 14-18 ◽  
Author(s):  
Ana Isabel Arraes-Santos ◽  
Andreina C. Araújo ◽  
Maíra F. Guimarães ◽  
Josenilton R. Santos ◽  
Hilda F.J. Pena ◽  
...  
Keyword(s):  
Toxoplasma Gondii ◽  
Arid Region ◽  
Neospora Caninum ◽  
Northeastern Brazil ◽  
Semi Arid Region ◽  
Semi Arid

scholarly journals Ethnopharmacological study of Stryphnodendron rotundifolium in two communities in the semi-arid region of northeastern Brazil

2014 ◽  
Vol 24 (2) ◽  
pp. 124-132 ◽  
Author(s):  
Dayanne Rakelly de Oliveira ◽  
Washington Soares Ferreira Júnior ◽  
Vanessa de Carvalho Nilo Bitu ◽  
Patricia Gonçalves Pinheiro ◽  
Cicero Diego Almino Menezes ◽  
...  
Keyword(s):  
Arid Region ◽  
Northeastern Brazil ◽  
Semi Arid Region ◽  
Semi Arid

scholarly journals Prevalence and intensity of pentastomid infection in two species of snakes from northeastern Brazil

2007 ◽  
Vol 67 (4) ◽  
pp. 759-763 ◽  
Author(s):  
WO Almeida ◽  
A Vasconcellos ◽  
SG Lopes ◽  
EMX Freire
Keyword(s):  
Arid Region ◽  
Infection Intensity ◽  
W State ◽  
Northeastern Brazil ◽  
Infection Rates ◽  
New Host ◽  
Host Infection ◽  
Semi Arid Region ◽  
New Host Records ◽  
Semi Arid

This study aimed to evaluate the infection rates of snakes by pentastomids in the semi-arid region of Brazil. Fifteen snakes (four Micrurus ibiboboca (Merrem, 1820) and eleven Philodryas nattereri Steindachner, 1870) were collected between January and April of 2005, in the municipality of Crato (07° 14' S and 39° 24' W), State of Ceará, Brazil. Laboratorial analysis of the respiratory tracts of the sampled snakes indicated differences in host infection rates: four individuals of P. nattereri (36.4%) were infected by Cephalobaena tetrapoda Heymons, 1922 (mean infection intensity 1.5 ± 0.28, 1-2) and three specimens (27.3%) by Raillietiella furcocerca (Diesing, 1863) (2.3 ± 1.32, 1-5). Only one individual of M. ibiboboca (25%) was infected by a non-identified species of Raillietiella sp. These are the first data on pentastomid infection in snakes in Northeastern Brazil and both snake species comprise new host records for the pentastomids. The results also indicate that the generalist parasites C. tetrapoda and R. furcocerca share their definitive hosts.

scholarly journals THERMAL CHARACTERIZATION OF THE FAVELONE DERIVATIVES (CNIDOSCOLUS QUERCIFOLIUS) BY THERMOGRAVIMETRY AND DIFFERENTIAL SCANNING CALORIMETRY

2006 ◽  
Vol 05 (3) ◽  
pp. 8-20
Author(s):  
José Carlos Oliveira SANTOS ◽  
Lionete Dantas NUNES ◽  
Sylvia Berenice NÓBREGA ◽  
Dantas José Pires PUZINSKI ◽  
Antonio Gouveia SOUZA
Keyword(s):  
Differential Scanning Calorimetry ◽  
Arid Region ◽  
Agricultural Practices ◽  
Thermal Characterization ◽  
Northeastern Brazil ◽  
Scanning Calorimetry ◽  
Semi Arid Region ◽  
Derivatives Of ◽  
Semi Arid

A thermal analysis has been applied to characterization of food and food products. Taking into account the problems of desertification and agricultural practices able to provide income to the population at the semi-arid region of Northeastern Brazil, this work presents the results of the chemical, thermal and kinetic characterization by thermogravimetry and differential scanning calorimetry of the seed derivatives of favelone (cnidoscolus quercifolius), aiming at the application of these materials as an alternative of food source for animals and for the human population at this brazilian region.

scholarly journals Seroprevalence and risk factors for Neospora caninum infection in dogs of rural areas of the Brazilian Semi-arid Region

2020 ◽  
Vol 14 (1) ◽  
pp. 30-35
Author(s):  
Samara dos Santos Silva ◽  
Leonardo Vinícius Silva de Oliveira ◽  
Radabley Rith Almeida de Oliveira ◽  
Émerson Timóteo de Alcântara ◽  
Pollyanne Raysa Fernandes de Oliveira ◽  
...  
Keyword(s):  
Risk Factors ◽  
Rural Areas ◽  
Arid Region ◽  
Neospora Caninum ◽  
Caninum Infection ◽  
Semi Arid Region ◽  
Semi Arid

Hunting, capture, and wildlife use by communities in a semi-arid region of Northeastern Brazil

2021 ◽  
pp. 1-11
Author(s):  
Anna Karolina Martins Borges ◽  
Bruna Dias Pontes Ribeiro ◽  
Rômulo Romeu Da Nóbrega Alves
Keyword(s):  
Arid Region ◽  
Northeastern Brazil ◽  
Wildlife Use ◽  
Semi Arid Region ◽  
Semi Arid

scholarly journals Natural Regeneration of the Mangrove Vegetation on Abandoned Salt Ponds in Ceará, in the Semi-Arid Region of Northeastern Brazil

Diversity ◽  
2019 ◽  
Vol 11 (2) ◽  
pp. 27 ◽  
Author(s):  
Armando Reis-Neto ◽  
Antonio Meireles ◽  
Marília Cunha-Lignon
Keyword(s):  
Natural Regeneration ◽  
Arid Region ◽  
Ecosystem Dynamics ◽  
Shrimp Farming ◽  
Northeastern Brazil ◽  
Integrated Analysis ◽  
Technical Problems ◽  
Mangrove Vegetation ◽  
Semi Arid Region ◽  
Semi Arid

The development of the mangrove in Ceará state, northeastern Brazil, is limited by local environmental and climatic factors, associated with the variables that determine the region’s semi-arid climatic conditions. The same conditions also contribute to the installation of artisanal saltworks in estuarine environments. The artisanal production of salt peaked in the 20th century, but with the decline of this activity, the salt evaporation ponds were abandoned, and have been incorporated back into the natural marine-estuarine environment and colonized by mangrove forests. In the early 2000s, however, the expansion of shrimp farming operations impacted this same environment. The present study was based on a spatiotemporal analysis of the natural regeneration of the mangrove vegetation in abandoned salt pond areas in the Brazilian semi-arid region between 1968 and 2009. The integrated analysis of mangrove ecosystem dynamics and the legislation that regulates the licensing of these economic activities identified a number of technical problems in the formulation and execution of the COEMA resolution 02/2002, which permits the installation of shrimp farms in areas dominated by the mangrove. The findings of the present study reinforce the need for a careful reformulation of the Ceará state environmental legislation, in order to guarantee the maximum possible conservation of the coastal zone.

First study on seroepidemiology and isolation of Toxoplasma gondii in free-range chickens in the semi-arid region of Paraíba state, Brazil

2016 ◽  
Vol 115 (10) ◽  
pp. 3983-3990 ◽  
Author(s):  
Thais Ferreira Feitosa ◽  
Vinícius Longo Ribeiro Vilela ◽  
João Leite de Almeida-Neto ◽  
Antonielson dos Santos ◽  
Dayana Firmino de Morais ◽  
...  
Keyword(s):  
Toxoplasma Gondii ◽  
Arid Region ◽  
Free Range ◽  
Semi Arid Region ◽  
Semi Arid

scholarly journals Zooplankton assemblages in eutrophic reservoirs of the Brazilian semi-arid

2013 ◽  
Vol 73 (1) ◽  
pp. 37-52 ◽  
Author(s):  
EM. Eskinazi-Sant'Anna ◽  
R. Menezes ◽  
IS. Costa ◽  
M. Araújo ◽  
R. Panosso ◽  
...  
Keyword(s):  
Arid Region ◽  
Temporal Dynamics ◽  
Spatial Differentiation ◽  
Zooplankton Community ◽  
Northeastern Brazil ◽  
Calanoid Copepods ◽  
Phytoplankton Assemblages ◽  
Semi Arid Region ◽  
Eutrophic Reservoirs ◽  
Semi Arid

Species composition, density, and temporal dynamics of zooplankton were studied in six reservoirs in a semi-arid region in tropical northeastern Brazil (Rio Grande do Norte state). All the reservoirs are highly eutrophic, with high contents of total nitrogen (minimum of 1200 µg.L-1) and total phosphorus (minimum of 10 µg.L-1), and extremely high algal biomass was registered (surpassing 20 µg Chl a.L-1). All the reservoirs showed an enduring condition of high turbidity and phytoplankton assemblages dominated by cyanobacteria. Zooplankton also showed quantitative patterns suggestive of eutrophic conditions, expressed by high densities, mainly in Passagem das Traíras and Sabugi reservoirs. A spatial differentiation in the composition of the zooplankton community was registered. Rotifers (especially Keratella tropica, Brachionus havanensis, and Keratella americana) were the dominant forms in the zooplankton community of Itans, Passagem das Traíras, and Sabugi reservoirs, while calanoid copepods (mainly Notodiaptomus cearensis) dominated in the Armando Ribeiro, Gargalheiras, and Parelhas systems. The existence of novel relationships in zooplankton community composition in eutrophic reservoirs in this tropical semi-arid region must be considered in designating zooplankton indicators of eutrophic conditions.

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