Inoculation Methods
Mostrando 13-24 de 326 artigos, teses e dissertações.
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13. Métodos de inoculação de Xanthomonas campestris pv. passiflorae em maracujazeiro e biofertilizantes na inibição do crescimento bacteriano in vitro
RESUMO A mancha bacteriana do maracujazeiro (Passiflora spp.) causada por Xanthomonas campestris pv. passiflorae é uma das principais doenças que afeta a cultura. Para a obtenção de variedades resistentes à bactéria, vários métodos de inoculação devem ser testados. O objetivo do trabalho foi avaliar diferentes métodos de inoculação de Xanthomona
Summa phytopathol.. Publicado em: 10/07/2019
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14. Red propolis and L-lysine on angiogenesis and tumor growth in a new model of hamster cheek pouch inoculated with Walker 256 tumor cells
RESUMO Objetivo: Avaliar o efeito da própolis vermelha e da L-lisina na angiogênese e no crescimento tumoral em novo modelo de bolsa jugal de hamster inoculada com células de tumor de Walker 256. Métodos: O estudo consistiu em dois experimentos com quatro grupos cada (total: 57 hamsters). No experimento 1, os animais foram inoculados com células de tu
Einstein (São Paulo). Publicado em: 02/05/2019
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15. Effects of copaiba oil on dermonecrosis induced by Loxosceles intermedia venom
ABSTRACT Background: Accidents caused by spiders of the genus Loxosceles constitute an important public health problem in Brazil. The venom of Loxosceles sp induces dermonecrosis at the bite site and systemic disease in severe cases. Traditional medicine based on plant-derived products has been proven to reduce the local effects of envenomation. The present
J. Venom. Anim. Toxins incl. Trop. Dis. Publicado em: 25/04/2019
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16. Métodos de inoculação de Fusarium solani e Sclerotium rolfsii em meloeiro
RESUMO A podridão-do-colo do meloeiro, causada por Fusarium solani (Mart.). e a murcha do Sclerotium, causada pelo patógeno Sclerotium rolfsii Sacc., são importantes doenças que acometem o meloeiro. Metodologias adequadas de inoculação destes patógenos nas culturas são de grande importância para diversos estudos envolvendo o controle destas doenças
Summa phytopathol.. Publicado em: 2019-03
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17. Natural history of experimental arthritis induced by Paracoccidioides brasiliensis in wistar rats
Abstract INTRODUCTION: Paracoccidioidomycosis (PCM) is the most prevalent systemic mycosis in Latin America. This study aimed to evaluate the natural history of Paracoccidioides brasiliensis-induced experimental arthritis of the knee joints in Wistar rats. METHODS: Rats were randomly allocated to either an absolute control group, or 15-day, 45-day, or 90-
Rev. Soc. Bras. Med. Trop.. Publicado em: 14/01/2019
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18. Inhibitory effect of reduced graphene oxide-silver nanocomposite on progression of artificial enamel caries
Abstract The use of antimicrobial agents is an efficient method to prevent dental caries. Also, nanometric antibacterial agents with wide antibacterial spectrum and strong antibacterial effects can be applied for prevention of dental caries. Objectives: The aim of this study was to evaluate the inhibitory effect of reduced graphene oxide-silver nanoparticle
J. Appl. Oral Sci.. Publicado em: 10/12/2018
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19. Molecular typing reveals the co-existence of two transmission cycles of American cutaneous leishmaniasis in the Andean Region of Venezuela with Lutzomyia migonei as the vector
BACKGROUND The transmission routes for American cutaneous leishmaniasis (ACL) are in flux, so studies examining its transmission in humans, mammalian hosts, and sand fly vectors are urgently needed. OBJECTIVES The aim of this work was understand the epidemiological cycles of Leishmania spp., which causes ACL in the Andean Region of Venezuela, by identifying
Mem. Inst. Oswaldo Cruz. Publicado em: 06/12/2018
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20. Commercial drugs containing flavonoids are active in mice with malaria and in vitro against chloroquine-resistant Plasmodium falciparum
BACKGROUND The main strategy to control human malaria still relies on specific drug treatment, limited now by Plasmodium falciparum-resistant parasites, including that against artemisinin derivatives. Despite the large number of active compounds described in the literature, few of them reached full development against human malaria. Drug repositioning is a f
Mem. Inst. Oswaldo Cruz. Publicado em: 06/12/2018
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21. Methodologies for selecting cassava with resistance to dry and black root rot under controlled conditions
ABSTRACT Cassava root rot diseases such as dry and black root rot are listed among the major threats, since its affect the main product (tuberous roots), causing a progressive decline in yield and affecting subsequent crop cycles, being the use of resistant varieties the most reliable control measure on field level. The objective of this study was to identif
Bragantia. Publicado em: 02/08/2018
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22. Occurrence of the vanA gene in Staphylococcus epidermidis from nasopharyngeal secretion of Health-Care Workers, Recife, Brazil
Abstract INTRODUCTION: The increasing reports of vancomycin-resistant Staphylococcus strains (VRS) haves caused concern worldwide, from the laboratory detection to patient management. This study aimed to identify the occurrence of VRS strains among healthcare professionals from a university hospital. METHODS: A total of 102 Staphylococcus sp. isolates fr
Rev. Soc. Bras. Med. Trop.. Publicado em: 2018-06
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23. Analysis of laser therapy effects in Sporothrix schenckii inactivation in vivo
Abstract Introduction Sporotrichosis is a common disease in tropical regions, caused by the fungus Sporothrix schenckii, affecting mainly rural workers and in direct contact with animals. Although treatment by indiscriminate use of oral antifungal drugs gives rise resistant isolates, leading to therapeutic failures and no remission of the disease. To evalu
Res. Biomed. Eng.. Publicado em: 28/05/2018
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24. Establishment of a Pathogenicity Index for Mice to Pasteurella multocida Strains Isolated from Poultry and Swine
ABSTRACT Fowl cholera is a contagious disease that results from infection by the bacterium Pasteurella multocida. This microorganism is extensively distributed among animal species, but little is known regarding it’s pathogenesis and specificity to various hosts. Many studies using pathogenicity evaluation methods are subjective and difficult to quantify b
Braz. J. Poult. Sci.. Publicado em: 2018-04