Potential use of Piper nigrum ethanol extract against pyrethroid-resistant Aedes aegypti larvae [0.03%]
胡椒乙醇提取物对拟除虫菊酯抗性埃及伊蚊幼虫的潜在作用
Naomi Kato Simas,Elisangela da Costa Lima,Ricardo Machado Kuster et al.
Naomi Kato Simas et al.
Fractionation of Piper nigrum ethanol extract, biomonitored by assays on pyrethroid-resistant Aedes aegypti larvae yielded isolation of the larvicidal amides piperolein-A and piperine. Comparing LC50 values, the ethanol extract (0.98 ppm) w...
Risky behavior regarding drug use and HIV infection: an Internet questionnaire coupled with short education texts for Portuguese speakers [0.03%]
关于药物使用和HIV感染的行为问卷调查及简短教育文本（针对葡萄牙语使用者）
Leila Strazza,Raymundo S Azevedo,Heráclito B Carvalho
Leila Strazza
Surveys of risky behavior relating to HIV/AIDS are generally made for groups at risk of infection, for which HIV/AIDS prevalence is usually expected to be higher than in the general population. Therefore, an educational homepage in Portugue...
Nosocomial Mycobacterium tuberculosis transmission among healthcare students in a high incidence region, in Vitória, State of Espírito Santo [0.03%]
埃塞卢斯邦维托利亚高发区域医疗学生间医疗机构内结核杆菌传播状况
Ethel Leonor Noia Maciel,Waleska Meireles,Ana Paula Silva et al.
Ethel Leonor Noia Maciel et al.
This open comparative study for evaluating hypersensitivity to tuberculin among medical students (n=441), nursing students (n=178) and economics students (n=230) in Vitória, State of Espírito Santo, had the aim of assessing whether the pr...
Domiciliation of Triatoma pseudomaculata (Corrêa e Espínola 1964) in the Jequitinhonha Valley, State of Minas Gerais [0.03%]
Triatoma pseudomaculata (Corrêa和Espínola 1964)在米纳斯吉拉斯州杰基汀奥尼亚河谷的栖息地定殖
Girley Francisco Machado de Assis,Bernardino Vaz de Mello Azeredo,Ana Laura Carbajal de la Fuente et al.
Girley Francisco Machado de Assis et al.
Impact of the vector control program was evaluated eight years after implantation of epidemiological surveillance for Chagas disease in Berilo, a municipality in the Jequitinhonha Valley of the Brazilian State of Minas Gerais. In all 5,242 ...
Detection of viable and viable nonculturable Vibrio cholerae O1 through cultures and immunofluorescence in the Tucumán rivers, Argentina [0.03%]
阿根廷图库曼河流域水源中霍乱弧菌活菌和休眠菌的检测
Olga Aulet,Clara Silva,Sol González Fraga et al.
Olga Aulet et al.
Vibrio cholerae has been sporadically isolated from rivers in Tucumán, Argentina, since the outbreak in 1991. The aim of this study was to determine the environmental reservoir of the bacterium in these rivers, assessing the presence of Vi...
G and P rotavirus genotypes in stool samples from children in Teresina, State of Piauí [0.03%]
巴西皮奥伊州特雷西纳市儿童粪便样本中的轮状病毒G和P血清型
Carla Isabel Macedo,Alice Christofoletti,Veridiana Munford et al.
Carla Isabel Macedo et al.
A total of 123 stool specimens collected in Teresina, Piauí between 1994 and 1996, from 0 to 2-year-old children with diarrhea, were used for this study. Molecular characterization of the G and P rotavirus genotypes was performed using the...
Rosilene Viana Andrade,Marilaine Martins,Marcus Vinícius Guimarães de Lacerda
Rosilene Viana Andrade
Carlos A A Brito,Norma Lucena-Silva,Perla Gomes
Carlos A A Brito
Pulmonary nodules and pleural effusion in the acute phase of schistosomiasis mansoni [0.03%]
急性曼氏血吸虫病的肺结节和胸腔积液
José Roberto Lambertucci,Luciana Cristina dos Santos Silva,Leonardo Campos de Queiroz
José Roberto Lambertucci