Contamination With Blood
Mostrando 13-24 de 201 artigos, teses e dissertações.
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13. Waterborne toxoplasmosis investigated and analysed under hydrogeological assessment: new data and perspectives for further research
We present a set of data on human and chicken Toxoplasma gondiiseroprevalence that was investigated and analysed in light of groundwater vulnerability information in an area endemic for waterborne toxoplasmosis in Brazil. Hydrogeological assessment was undertaken to select sites for water collection from wells for T. gondii oocyst testing and for collecting
Mem. Inst. Oswaldo Cruz. Publicado em: 2015-11
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14. Prevalence of Torque teno virus in healthy donors of Paraná State, southern Brazil
OBJECTIVE: To determine the prevalence of the Torque teno virus in healthy donors in the northern and northwestern regions of the state of Paraná, southern Brazil.METHODS: The Torque teno virus was detected by a nested polymerase chain reaction using a set of oligoprimers for the N22 region.RESULTS: The prevalence of the virus was 69% in 551 healthy blood d
Rev. Bras. Hematol. Hemoter.. Publicado em: 2015-10
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15. Stability of antimicrobial activity of peracetic acid solutions used in the final disinfection process
The instruments and materials used in health establishments are frequently exposed to microorganism contamination, and chemical products are used before sterilization to reduce occupational infection. We evaluated the antimicrobial effectiveness, physical stability, and corrosiveness of two commercial formulations of peracetic acid on experimentally contamin
Braz. oral res.. Publicado em: 11/02/2015
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16. Procalcitonin and C-reactive protein in differantiating to contamination from bacteremia
Procalcitonin (PCT) and C-reactive protein (CRP) are important biological markers used in the diagnosis of severe infections. The aim of this study was to evaluate the consistency of blood culture with PCT and CRP in differentiating contamination and non-bacteremia from true bacteremia. In this study blood samples were obtained from 809 febrile patients and
Braz. J. Microbiol.. Publicado em: 2014-12
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17. Heavy metals in equine biological components
The objective of this research was to determine the concentration of heavy metals in the blood (Pb, Ni and Cd), serum (Cu and Zn) and hair (Pb, Ni, Cd, Cu and Zn) of horses raised in non-industrial and industrial areas (with steel mill), and to verify the possibility to use these data as indicators of environmental pollution. The samples were collected durin
R. Bras. Zootec.. Publicado em: 2014-02
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18. Do blood contamination and haemostatic agents affect microtensile bond strength of dual cured resin cement to dentin?
Objective The purpose of this study was to evaluate the effects of blood contamination and haemostatic agents such as Ankaferd Blood Stopper (ABS) and hydrogen peroxide (H2O2) on the microtensile bond strength between dual cured resin cement-dentin interface. Material and Methods Twelve pressed lithium disilicate glass ceramics were luted to flat occlusal
J. Appl. Oral Sci.. Publicado em: 2013-02
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19. Crianças e adolescentes com plumbemia : habilidades sociais, problemas de comportamento, funcionamento intelectual e variáveis sociodemográficas / Social skills, blood lead level, intellectual functioning and social demographics variables in children and adolescents.
The World Health Organization has established that blood lead levels beyond 10μg/dl can cause neural behavior alterations in children, such as deficits in psychological development, hyperactivity, language development and cognition. This recognized group of potential hazards generated by blood lead level could lead to thinking about compromising of infa
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 15/06/2012
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20. Autologous transplant: microbial contamination of hematopoietic stem cell products
Hematopoietic progenitor cells from peripheral blood (HPCPB) are commonly used for autologous and allogenic transplants in patients with most various onco-hematological diseases, and despite the utilization of sterile techniques during collection and processing of these products, bacterial contamination can occur. This study aimed to investigate the microbia
Brazilian Journal of Infectious Diseases. Publicado em: 2012-08
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21. Blood contamination effect on shear bond strength of an orthodontic hydrophilic resin
OBJECTIVE: The aim of this study was to assess the impact of blood contamination on shear bond strength (SBS) and bond failure pattern of metallic brackets bonded using a new hydrophilic resin. MATERIAL AND METHODS: Eighty human premolars were randomly allocated into 4 groups (n=20) according to the bonding material and contamination pattern. GI: brackets bo
Journal of Applied Oral Science. Publicado em: 2012-02
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22. Establishing a stem cell culture laboratory for clinical trials
Adult stem/progenitor cells are found in different human tissues. An in vitro cell culture is needed for their isolation or for their expansion when they are not available in a sufficient quantity to regenerate damaged organs and tissues. The level of complexity of these new technologies requires adequate facilities, qualified personnel with experience in ce
Revista Brasileira de Hematologia e Hemoterapia. Publicado em: 2012
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23. Prevalence, aetiology and antibiotic resistance profiles of coagulase negative staphylococci isolated in a teaching hospital
In this paper we carried out a study about prevalence of the clinically significant coagulase negative staphylococcal (CNS) isolates found in an university hospital. Two hundred four CNS isolates from 191 patients obtained between the period of 1998 to 2002, were studied. About 27% (52/191) of the infection cases studied were confirmed as CNS-associated dise
Brazilian Journal of Microbiology. Publicado em: 2011-03
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24. Frequência de suínos soropositivos para Salmonella sp. em granjas afetadas em diferentes níveis de severidade pela Síndrome Multissistêmica de Definhamento do Leitão Desmamado= Frequency of Salmonella seropositive pigs in farms affected by different severity levels of the Post-weaning Multisystemic Wasting Syndrome / Frequency of Salmonella seropositive pigs in farms affected by different severity levels of the Post-weaning Multisystemic Wasting Syndrome
Background: The Post-weaning Multisystemic Wasting Syndrome (PMWS) has caused considerable losses due to mortality and wasting of pigs and has been often associated with co-infections with other viral or bacterial agents. At the present time, PMWS is the most important infectious disease syndrome in the Brazilian swine production. With a variety of symptoms,
Publicado em: 2011