Conventional Pcr
Mostrando 1-12 de 676 artigos, teses e dissertações.
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1. Detection of Microorganisms in Clinical Sonicated Orthopedic Devices Using Conventional Culture and qPCR
Resumo Objetivo Avaliar a sensibilidade e a especificidade da reação em cadeia de polimerase em tempo real quantitativa (quantitative real-time polymerase chain reaction, qPCR, em inglês) para a triagem do gene rDNA 16S, com a utilização do fluido sonicado de implantes ortopédicos. Métodos Um estudo retrospectivo foi realizado em 73 fluidos sonicado
Revista Brasileira de Ortopedia. Publicado em: 2022
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2. Evaluation of a rapid detection method of Salmonella in comparison with the culture method and microbiological quality in fish from the Brazilian Amazon
Abstract Microbiological safety of fish is a concern of consumers, industries and regulatory agencies worldwide. Among the pathogenic microorganisms, Salmonella spp. is one of the main agents of foodborne diseases and should be absent in animal products. Rapid and accurate identification of pathogens in the supply chain is important for both quality assuranc
Food Sci. Technol. Publicado em: 2021-03
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3. Saliva is a reliable, non-invasive specimen for SARS-CoV-2 detection
Abstract Background Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) is the cause of Coronavirus Disease 2019 (COVID-19). Although Real Time Reverse Transcription Polymerase Chain Reaction (qRT-PCR) of respiratory specimens is the gold standard test for detection of SARS-CoV-2 infection, collecting nasopharyngeal swabs causes discomfort to patie
Braz J Infect Dis. Publicado em: 2020-10
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4. Clinical and laboratory findings of acute Zika virus infection in patients from Salvador during the first Brazilian epidemic
Abstract Several major epidemics of Zika fever, caused by the ZIKA virus (ZIKV), have emerged in Brazil since early 2015, eventually spreading to other countries on the South American continent. The present study describes the clinical manifestations and laboratory findings of patients with confirmed acute ZIKV infection during the first epidemic that occurr
Braz J Infect Dis. Publicado em: 2020-10
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5. Antibacterial Effects of Cuminum cyminum Extract Against Enterococcus Faecalis Biofilms From Clinical Isolates
Abstract Objective: To compare the antibacterial efficacy of Cuminum cyminum (cumin) extract and 2% chlorhexidine. Material and Methods: E. faecalis was isolated from non-vital teeth with chronic apical abscess. Samples were then bred in the ChromAgar medium. Subsequently, E. faecalis bacteria’s DNA extraction was performed. DNA was then amplified by con
Pesqui. Bras. Odontopediatria Clín. Integr.. Publicado em: 13/01/2020
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6. Field performance of hermaphrodite papaya plants obtained through molecular selection and micropropagation
Abstract Most commercial papaya varieties segregate hermaphrodite and female plants. Growers normally select hermaphrodite plants in the field, due to market preferences. This requires planting multiple plants per site and later thinning of the females, distinguished by flower bud inspection. Micropropagation or the use of molecular markers are two possibili
Crop Breed. Appl. Biotechnol.. Publicado em: 05/12/2019
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7. Oropharyngeal Squamous Cell Carcinoma: Human Papilloma Virus Coinfection with Streptococcus anginosus
Resumo O vírus do papiloma humano (VPH) e bactérias orais capacidade de produção acetaldeído a partir do etanol, tais como Streptococcus anginosus, Prevotella melaninogenica e Fusobacterium naviforme, estão entre os fatores de risco infecciosos do carcinoma de células escamosas de orofaringe (CCEO). Determinar associações o VPH e S. anginosus, P. me
Braz. Dent. J.. Publicado em: 28/11/2019
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8. Diagnosis of Gallibacterium Anatis in Layers: First Report in Turkey
ABSTRACT Gallibacterium anatis, a member of the Pasteurellaceae family, leads to decrease in egg-production, animal welfare and increase in mortality. This study aimed to diagnose G. Anatis, which caused economic losses in laying hens by using conventional and molecular techniques. In this study, G. anatis was examined from a total of 200 dead chicken tissue
Braz. J. Poult. Sci.. Publicado em: 11/11/2019
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9. Early Detection of Bacillus anthracis From Saliva in Anticipation of a Bioterrorism Attack
Abstract Objective: To assess potential for early detection of oral infection by B. anthracis spores for preparedness of a bioterrorism attack. Material and Methods: The laboratory study used saliva with a range of initial anthrax concentrations, to compare detection by direct observation from conventional blood agar culture and by anthrax-specific PCR aft
Pesqui. Bras. Odontopediatria Clín. Integr.. Publicado em: 31/10/2019
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10. Enterotoxin-encoding genes in Staphylococcus aureus from buffalo milk
RESUMO: Este estudo investigou a ocorrência de isolados de Staphylococcus aureus e a detecção de genes que codificam a enterotoxigenicidade dessas cepas em leite de búfala utilizado na produção de laticínios no Brasil. As amostras foram coletados em 30 búfalos da raça Murrah, identificado por testes laboratoriais convencionais, foram identificados u
Pesq. Vet. Bras.. Publicado em: 14/10/2019
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11. Aortic valve endocarditis due to Bartonella clarridgeiae in a dog in Brazil
Resumo Relatamos o primeiro caso documentado de endocardite associada à Bartonella clarridgeiae em um cão na América Latina. Endocardite aórtica valvar vegetativa infecciosa foi diagnosticada em um cão sem raça definida de 10 anos de idade. O cão apresentou sopro sistólico e diastólico de grau V / VI, hipertermia e perda progressiva de peso. Cardiom
Rev. Bras. Parasitol. Vet.. Publicado em: 10/10/2019
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12. Comparison of Leifsonia xyli subsp. xyli molecular detection in heat-treated sugarcane setts1
RESUMO O tratamento térmico de toletes para a formação de mudas de cana-de-açúcar é a principal forma de manejo de Leifsonia xyli subsp. xyli (Lxx), atualmente, no Brasil. Quando imersos, as enzimas e proteínas da célula bacteriana são desnaturadas, sem causar prejuízos às gemas dos toletes. Devido a possíveis escapes à detecção e consequente
Pesqui. Agropecu. Trop.. Publicado em: 26/09/2019