Bacterial Stain
Mostrando 1-12 de 128 artigos, teses e dissertações.
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1. Antibiotic Sensitivity Pattern of Bacterial Isolates in Patients with Chronic Rhinosinusitis in Kaduna, Nigeria
Abstract Introduction A common practice in the management of patients with chronic rhinosinusitis (CRS), the empirical use of antibiotics may contribute to treatment failure and to the development of antimicrobial resistance. Objective To determine the antibiotic sensitivity pattern of aerobic and anaerobic bacteria associated with CRS. Methods This wa
Int. Arch. Otorhinolaryngol.. Publicado em: 18/07/2019
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2. Avaliação microbiana das manchas dentárias extrínsecas negras em pacientes submetidos a tratamento ortodôntico / Bacterial analysis of black tooth stains in patients on orthodontic treatment
Black extrinsic tooth stains appear on the smooth surfaces of teeth, parallel to the marginal gum and are considered a specific form of biofilm due to the high content of calcium, phosphate and insoluble iron salt. This study evaluated the profile of bacterial biofilms in patients with black extrinsic tooth stain with or without fixed metal braces installed.
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 04/07/2011
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3. Clostridium perfringens isolate typing by multiplex PCR
Clostridium perfringens is an important pathogen that provokes numerous different diseases. This bacterium is classified into five different types, each of which capable of causing a different disease. There are various methods for the bacterial identification, many are labor-intensive, time-consuming, expensive and also present low sensitivity and specifici
Journal of Venomous Animals and Toxins including Tropical Diseases. Publicado em: 2010
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4. Aspectos clínico-patológicos da paratuberculose em rebanho bovino leiteiro no município de Rio Claro, RJ. / Clinic-pathological aspects of paratuberculosis in dairy cattle in Rio Claro county, Rio de Janeiro State.
The epidemic and clinic-pathological aspects of paratuberculois in a dairy cattle herd in the Rio Claro county, southern Rio de Janeiro region, are described. In the years 2006-2009, eight adult cows presented chronic-intermittent diarrhea, chronic weight loss and normal appetite. At necropsy, the subserosal lymphatics were proeminent and dilated, mesenteric
Publicado em: 2010
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5. Caracterização fenotípica e produção de biopolímeros por bactérias isoladas de nódulos de guandu [(Cajanus cajan (L.) Millsp.]. 2009, 166f. / Phenotypic characterization and biopolymers production by bacteria isolated from pigeonpea [Cajanus cajan (L.) Millsp.] root nodules. Seropédica: UFRRJ, 2008. 166p.
The biological nitrogen fixation (BNF) is a natural process carried out by prokaryotes collectively called diazotrophs. Among the diverse microorganisms able to fix the atmospheric nitrogen, stand out those capable of set up mutualistic associations with legume plants in specialized structures called nodules. Thus the search for microorganisms able to establ
Publicado em: 2009
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6. Monitoramento da microbiota e dos parâmetros físico-químicos em vinhoto / Monitoring of microbiota and physicochemical parameters in vinasse
The agro-industrial activities are responsible for generating large amounts of liquid waste. In the production of cachaça, the production of vinasse is about 4 times higher than the production of the spirit. Usually, tanks for deposition of vinasse are constructed by the producers to receive the residue from the manufacturing process. The main aim of this w
Publicado em: 2009
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7. Streptococcus iniae E Streptococcus dysgalactiae ASSOCIADOS Ã MENINGOENCEFALITE E SEPTICEMIA EM TILÃPIAS DO NILO NO BRASIL / Streptococcus iniae AND Streptococcus dysgalactiae ASSOICIATED WITH MENINGOENCEPHALITIS AND SEPTICEMIA IN NILE TILAPIA IN BRAZIL
Pisciculture is a relatively recent branch of agorbussines in Brazil although a large increase has been observed in recent decades Tilapia is the mainly cultivate fish in Brazil in view of the fact that this specie had a great acceptance in the consumer market and large resistance to environment variations The major sources of fish production damage worldwid
Publicado em: 2009
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8. Mechanisms of transmission of Xanthomonas vesicatoria (Dodge) Dye in tomato (Lycopersicon esculentum Mill.) / Mecanismos de transmissão de Xanthomonas vesicatoria (Dodge) Dye em tomateiro (Lycopersicon esculentum Mill.)
Com o objetivo de se avançar no estudo epidemiológico da mancha-bacteriana do tomateiro, foram avaliados os mecanismos de transmissão de Xanthomonas vesicatoria da planta para a semente e da semente para a planta. Foram feitos, ainda, estudos da morfologia da semente e partes da plântula ou muda (tegumento, radícula, hipocótilo e folhas cotiledonares e
Publicado em: 2008
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9. Diagnosis of Streptococcus pneumoniae meningitis by polymerase chain reaction amplification of the gene for pneumolysin
Diagnosis of bacterial meningitis has long been based on classical methods of Gram stain, serological tests, and culture of cerebrospinal fluid (CSF). The performance of these methods, especially culture and direct smear, is thwarted by failure to detect bacteria following administration of antimicrobial agents and reluctance to performance lumbar punctures
Memórias do Instituto Oswaldo Cruz. Publicado em: 2006-08
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10. Diversity of Gram-negative microbiota in different culture systems of Nile Tilapia (Oreochromis niloticus). / Diversidade de microbiota Gram negativa em sistemas de cultivo de tilÃpia do Nilo (Oreochromis niloticus).
The aim of this work was to evaluate the diversity of Gram-negative microbiota in three different systems of Nile tilapia (Oreochromis niloticus). The three culture systems were characterized by: system 1, concrete pond and commercial pelleted feed; system 2 land pond and commercial pelleted feed; and system 3, land pond and animal manure fertilization. The
Publicado em: 2006
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11. Estudo in vivo da infiltração coronaria em dentes de cães tratados endodonticamente e protegidos por diferentes materiais / In vivo study of the coronal leakage in endodontically treated dog s teeth protected by different materials
This in vivo study evaluated the microbial coronal leakage in dogs endodontically treated teeth, post space preparation and with the remaining filling protected or not with different materiais. A hundred thirty six root canais of incisives and pre-molars of 6 dogs were used. After the anesthesia of the animais, these teeth were endodontically prepared. Hundr
Publicado em: 2005
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12. Avaliação dos achados no efluente do lavado broncoalveolar nos pacientes com suspeita clinica de pneumonia associada a ventilação mecanica
The aim of this study was to evaluate the frequency of V AP in 1423 patients under mechanical ventilation, based on the results of quantitative culture of the fluid retrieved through BAL. Sensitivity and specificity of the Gram stain, as well as the cellular study, comprising total cellularity and the percentage of alveolar macrophages and neutrophils, were
Publicado em: 2000