scholarly journals Prevalence and etiology of buffalo mastitis and milk somatic cell count in dry and rainy seasons in a buffalo herd from Analândia, São Paulo State, Brazil

2014 ◽  
Vol 66 (6) ◽  
pp. 1703-1710 ◽  
Author(s):  
L.J.L. Pizauro ◽  
D.G. Silva ◽  
A.M. Santana ◽  
V. Clemente ◽  
G.H.B. Lara ◽  
...  
Keyword(s):  
Streptococcus Agalactiae ◽  
Somatic Cell Count ◽  
Sao Paulo ◽  
São Paulo ◽  
Dry Period ◽  
Rainy Period ◽  
Paulo State ◽  
Milk Samples ◽  
São Paulo State ◽  
Dry And Rainy Seasons

The aim of this study was to evaluate somatic cell count (SCC), prevalence and etiology of mastitis in a dairy buffalo herd from Analândia, São Paulo State, Brazil, in the dry and rainy seasons. Additionally, antimicrobial susceptibility profile of microorganisms isolated from milk samples was also evaluated. 1,042 milk samples from female Murrah buffaloes in a dairy farm located in Analândia, São Paulo State, Brazil, collected between May 2011 and November 2012 were analyzed. After the mammary gland physical examination, strip cup test and California Mastitis Test (CMT) were performed. Afterwards, 50mL of milk samples from each mammary quarter were collected aseptically for SCC in automatic equipment and microbiological examination. The antimicrobial sensitivity profile to ampicillin, cefoperazone, ceftiofur, enrofloxacin, gentamicin, neomycin, oxacillin, penicillin, and sulfamethoxazole/trimethoprim was evaluated by disk diffusion method. The monthly average temperature and pluviometric index were obtained from "Centro Integrado de Informações Agrometeorológicas" (CIIAGRO) of "Instituto Agronômico de Campinas" (IAC). Milk samples with positive results in the microbiological test showed average SCC of 137,720 cells/mL in the dry period and 190,309 cells/mL in the rainy period. Although a higher number of isolated microorganisms was observed in buffalo milk samples during the rainy period (69/600) compared to the dry period (50/442), the season had no significant effect on the frequency of isolation of microorganisms. The main genera of microorganisms isolated were coagulase-negative Staphylococcus (38.4%), Streptococcus agalactiae(28.8%), and Bacillus spp. (7.56%) during the dry season and Corynebacterium sp. (23.5%), Streptococcus spp. (32.3%), and Streptococcus agalactiae (9.24%) during the rainy period. Multidrug resistance was observed in 30.1% of the isolated microorganisms.

Antimicrobial susceptibility profile in vitro of milk samples from cows from a small property in Guatapará, São Paulo State

2014 ◽  
Vol 8 (5) ◽  
Author(s):  
Rafael Akira Sato ◽  
Laryssa Freitas Ribeiro ◽  
Breno Vinicius de Lima ◽  
Rodrigo de Melo Magnabosco ◽  
Maria Imaculda Fonseca ◽  
...  
Keyword(s):  
Antimicrobial Susceptibility ◽  
Sao Paulo ◽  
São Paulo ◽  
Paulo State ◽  
Milk Samples ◽  
Antimicrobial Susceptibility Profile ◽  
São Paulo State

Pheno and genotyping ofStaphylococcus aureus, isolated from bovine milk samples from São Paulo State, Brazil

2004 ◽  
Vol 50 (11) ◽  
pp. 901-909 ◽  
Author(s):  
K G Cabral ◽  
C Lämmler ◽  
M Zschöck ◽  
H Langoni ◽  
M E.P de Sá ◽  
...  
Keyword(s):  
Bovine Milk ◽  
Bovine Mastitis ◽  
Sao Paulo ◽  
Surface Proteins ◽  
São Paulo ◽  
Ofstaphylococcus Aureus ◽  
Pfge Analysis ◽  
Paulo State ◽  
Milk Samples ◽  
São Paulo State

In the present study, 87 Staphylococcus aureus isolates obtained from milk samples of 87 cows with mastitis in 6 different municipal districts of 2 regions of São Paulo State, Brazil, were compared pheno and genotypically. Pulsed-field gel electrophoresis (PFGE) analysis of the strains was performed, and PCR was carried out to detect genes for a number of staphylococcal cell surface proteins, exoproteins, and 3 classes of agr genes. Nine distinct S. aureus lineages (LA–LI) were identified by PFGE. The lineages LA and LE, which accounted together for 63 strains (72.2%), were prevalent and had been collected from all of the 6 municipal districts, indicating a broad geographic distribution of these lineages; LB, LC, LD, LF, LG, LH, and LI, however, were isolated sporadically and accounted for 24 strains (27.8%). Some characteristics, like penicillin resistance and the presence of cap8 and agr class II genes, were associated with the prevalent lineages (LA and LE), and penicillin susceptibility and the presence of cna and cap5 genes were associated with sporadic lineages. According to the present results, some S. aureus lineages possess a combination of genes that confer the propensity to cause and disseminate infection, and only a limited number of clones are responsible for the cases of bovine mastitis on the various farms.Key words: S. aureus, mastitis, phenotyping, genotyping.

Implantação da Residência Médica e Multiprofssional em Saúde da Família em um município paulista: percepção de residentes da primeira turma (2014-2016)

2018 ◽  
Vol 19 (2) ◽  
pp. 106-114 ◽  
Author(s):  
Liliane Maria Guimarães de Pinho ◽  
Vera Lúcia Garcia ◽  
Maria Cezira Fantini Nogueira-Martins
Keyword(s):  
Family Health ◽  
Sao Paulo ◽  
São Paulo ◽  
Paulo State ◽  
São Paulo State

Implementation of a multiprofessional residency in family health in a city of São Paulo state: perception of the first residents (2014-2016)

Arsenic in terrestrial invertebrates from riparian areas of the Piracicaba River Basin, São Paulo State, Brazil

2017 ◽  
Vol 314 (3) ◽  
pp. 1675-1681
Author(s):  
Elvis J. França ◽  
Elisabete A. De Nadai Fernandes ◽  
Felipe Y. Fonseca ◽  
Marcelo R. L. Magalhães ◽  
Mariana L. O. Santos
Keyword(s):  
River Basin ◽  
Sao Paulo ◽  
São Paulo ◽  
Riparian Areas ◽  
Terrestrial Invertebrates ◽  
Paulo State ◽  
São Paulo State ◽  
Piracicaba River

Occurrence of caffeine, fluoxetine, bezafibrate and levothyroxine in surface freshwater of São Paulo State (Brazil) and risk assessment for aquatic life protection

2021 ◽  
Author(s):  
Raquel Cardoso de Souza ◽  
Aline Andrade Godoy ◽  
Fábio Kummrow ◽  
Thyago Leandro dos Santos ◽  
Carlos Jesus Brandão ◽  
...  
Keyword(s):  
Risk Assessment ◽  
Sao Paulo ◽  
São Paulo ◽  
Aquatic Life ◽  
Paulo State ◽  
São Paulo State

Perspectives under uncertainties and risk in wind farms investments based on Omega-LCOE approach: An analysis in São Paulo state, Brazil

2021 ◽  
Vol 141 ◽  
pp. 110805
Author(s):  
Giancarlo Aquila ◽  
Wilson Toshiro Nakamura ◽  
Paulo Rotella Junior ◽  
Luiz Celio Souza Rocha ◽  
Edson de Oliveira Pamplona
Keyword(s):  
Wind Farms ◽  
Sao Paulo ◽  
São Paulo ◽  
Paulo State ◽  
São Paulo State

A plant fossil assemblage of Lycopodiopsis cf. derbyi from the Corumbataí Formation, Paraná Basin, São Paulo State, Brazil

2021 ◽  
Author(s):  
Thaís Silvana de Carvalho ◽  
Marcelo Adorna Fernandes ◽  
Frésia Ricardi-Branco ◽  
Aline Marcele Ghilardi ◽  
Bernardo de Campos Pimenta e Marque Peixoto ◽  
...  
Keyword(s):  
Sao Paulo ◽  
São Paulo ◽  
Fossil Assemblage ◽  
Paulo State ◽  
Plant Fossil ◽  
Paraná Basin ◽  
São Paulo State ◽  
Parana Basin

scholarly journals Regional Distance Routes Estimation for Municipal Solid Waste Disposal, Case Study São Paulo State, Brazil

Energies ◽  
2021 ◽  
Vol 14 (13) ◽  
pp. 3964
Author(s):  
Laryssa Morais ◽  
Victor Nascimento ◽  
Silvio Simões ◽  
Jean Ometto
Keyword(s):  
Municipal Solid Waste ◽  
Solid Waste ◽  
Greenhouse Gas Emission ◽  
Regional Scale ◽  
Sao Paulo ◽  
Environmental Cost ◽  
Population Increase ◽  
São Paulo ◽  
Paulo State ◽  
São Paulo State

The urban population increase in the world, the economic expansion, and the rise in living standards associated with society’s habits and lifestyles accelerated the municipal solid waste (MSW) generation in undeveloped countries, such as in Brazil, in which the generation increased by 25% from 2012 to 2017. In the same period, the São Paulo state, the richest Brazilian state, increased its municipal solid waste generation by 51%. All this MSW needed to be collected and transported, and this process has a high economic and environmental cost. Therefore, this study aims to identify, using spatial analysis, the routes used by MSW trucks to estimate the distances traveled to dispose of the MSW on a regional scale considering all municipalities in the São Paulo state. The findings showed that the landfill numbers decrease, mainly individual ones, which receive MSW only from the city where it is located. Otherwise, the consortium landfills number is increasing, as well as the number of municipalities that share the same disposal site. Consequently, the distances to transport MSW from urban areas to final disposal sites increased by about 55% from 2012 to 2017, reaching 613 million kilometers during this period. This total distance is sufficient to make more than 12,806 laps on Earth and contribute to high fuel consumption and greenhouse gas emission.

Factors associated with Diaphorina citri immigration into commercial citrus orchards in São Paulo State, Brazil

2020 ◽  
Author(s):  
Fernando P. F. Zorzenon ◽  
Arthur F. Tomaseto ◽  
Matthew P. Daugherty ◽  
João R. S. Lopes ◽  
Marcelo P. Miranda
Keyword(s):  
Sao Paulo ◽  
São Paulo ◽  
Diaphorina Citri ◽  
Factors Associated ◽  
Paulo State ◽  
São Paulo State ◽  
Citrus Orchards
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