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Resultados  1-12 de 215

New frontiers in applied veterinary point-of-capture diagnostics: Toward early detection and control of zoonotic influenza.

Autor(es): Schar, Daniel; Padungtod, Pawin; Tung, Nguyen; O'Leary, Michael; Kalpravidh, Wantanee; Claes, Filip
Fonte: Influenza Other Respir Viruses;13(6): 618-621, 2019 11.
MEDLINE - Literatura Internacional em Ciências da Saúde PMID: 31334612
Resumo: Among the chief limitations in achieving early detection and control of animal-origin influenza of pandemic potential in high-risk livestock populations is the existing lag time between sample collection and diagnostic result. Advances in molecular diagnostics are permitting deployment of affordable, rapid, highly sensitive, and specific point-of-capture assays, providing opportunities for targeted surveillance driving containment strategies with potentially compelling returns on investment (mais)

Development of a multiplex real-time RT-PCR assay for simultaneous detection and differentiation of influenza A, B, C, and D viruses.

Autor(es): Zhang, Hewei; Wang, Yin; Porter, Elizabeth; Lu, Nanyan; Li, Yanhua; Yuan, Fangfeng; Lohman, Molly; Noll, Lance; Zheng, Wanglong; Stoy, Colin; Lang, Yuekun; Huber, Victor C; Ma, Wenjun; Peddireddi, Lalitha; Fang, Ying; Shi, Jishu; Anderson, Gary; Liu, Xuming; Bai, Jianfa
Fonte: Diagn Microbiol Infect Dis;95(1): 59-66, 2019 Sep.
MEDLINE - Literatura Internacional em Ciências da Saúde PMID: 31130238
Resumo: Influenza is a common and contagious respiratory disease caused by influenza A, B, C, and D viruses (IAV, IBV, ICV, and IDV). A multiplex real-time RT-PCR assay was developed for simultaneous detection of IAV, IBV, ICV, and IDV. The assay was designed to target unique sequences in the matrix gene of IBV and ICV, the RNA polymerase subunit PB1 of IDV, and combined with USDA and CDC IAV assays, both target the matrix gene. The host 18S rRNA gene was included as an internal control. In silico (mais)

Influenza A (H1N1) pdm09 virus infection in a patient with incomplete Kawasaki disease: A case report.

Autor(es): Wang, Jun; Sun, Fang; Deng, Hui-Ling; Liu, Rui-Qing
Fonte: Medicine (Baltimore);98(15): e15009, 2019 Apr.
MEDLINE - Literatura Internacional em Ciências da Saúde PMID: 30985646
Resumo: RATIONALE: Kawasaki disease (KD) is a vasculitic illness of childhood associated with coronary artery dilatation, coronary artery aneurysm, arrhythmia, sudden death, and other serious cardiovascular diseases. Up to date, the etiology of KD remains unclear; however, epidemiological characteristics indicate that it may be related to as-yet-undefined pathogen infection. PATIENT CONCERNS: A 19-month-old boy had a fever of unknown origin at 38°C for 9 days without rash, runny nose and cough. DI (mais)

Hemagglutinin gene based biosensor for early detection of swine flu (H1N1) infection in human.

Autor(es): Mohan, Hari; Gill, Paramjeet Singh; Kumar, Ashok
Fonte: Int J Biol Macromol;130: 720-726, 2019 Jun 01.
MEDLINE - Literatura Internacional em Ciências da Saúde PMID: 30822474
Resumo: Hemagglutinin (HA) is a glycoprotein found on the surface of influenza A subtype virus H1N1 which play a major role in infection to the human by binding the virus to cells with sialic acid on the membrane of upper respiratory tract or erythrocytes. Based on sequence of HA gene an impedimetric biosensor was developed by immobilizing amino labeled single stranded DNA probe onto cysteine modified gold surface of the screen printed electrode for early and rapid detection of H1N1 (Swine flu) in (mais)

Influenza A. Manejo ambulatorio/ Influenza A. Ambulatory management

Autor(es): Nogales, José Alejandro
Fonte: Rev. Asoc. Méd. Argent;132(1): 28-32, Mar. 2019. tab, graf
LILACS - Literatura Latino-Americana e do Caribe em Ciências da Saúde ID: 1010018
Resumo: Introducción. La influenza A constituye uno de los principales problemas de salud que enfrenta la humanidad.El manejo clínico ambulatorio usando el protocolo de oseltamivir y saturomería permite realizar una práctica evaluación. Objetivo. Evaluar resultados usando protocolo de oseltamivir y saturometría en atención médica ambulatoria y emergencias en pacientes con influenza A. Métodos. Realizar un estudio clínico experimental aleatorio en pacientes con influenza A, usando protocol (mais)

Combination of procalcitonin and C-reactive protein levels in the early diagnosis of bacterial co-infections in children with H1N1 influenza.

Autor(es): Li, Zhihao; He, Liya; Li, Shuhua; He, Waner; Zha, Caihui; Ou, Wanxing; Hou, Qiaozhen; Wang, Weiying; Sun, Xin; Liang, Huiying
Fonte: Influenza Other Respir Viruses;13(2): 184-190, 2019 03.
MEDLINE - Literatura Internacional em Ciências da Saúde PMID: 30443990
Resumo: OBJECTIVE: This study evaluated the diagnostic value of measuring the levels of procalcitonin (PCT) and C-reactive protein (CRP) to differentiate children co-infected with H1N1 influenza and bacteria from children infected with H1N1 influenza alone. METHODS: Consecutive patients (children aged < 5 years) with laboratory-confirmed H1N1 influenza who were hospitalized or received outpatient care from a tertiary-care hospital in Canton, China, between January 1, 2012, and September 1, 2017, (mais)

Outbreak of mycoplasmal round pneumonia in an adult population: A case series.

Autor(es): Wen, Wen; Gu, Lei; Yu, Guo Qing; Wang, Ai Ming; Zeng, Hua; Yu, Ping; Liu, Wei; Jia, De Sheng; Xia, Wen Jie; Lai, Guo Xiang; Liu, Wei
Fonte: Clin Respir J;12(12): 2659-2667, 2018 Dec.
MEDLINE - Literatura Internacional em Ciências da Saúde PMID: 30417557
Resumo: BACKGROUND: Mycoplasmal pneumonia is a common type of adult community-acquired pneumonia in China, but round/spherical pneumonia caused by mycoplasma pneumoniae has rarely been reported. Here, we report an outbreak of mycoplasmal round pneumonia in a military dormitory in China. METHODS: We analysed epidemiological, clinical, imaging and laboratory data from a series of adults affected by an outbreak of mycoplasmal round pneumonia in the dormitory of a military hospital (Fuzhou General Hosp (mais)

Development of a sensitive and specific xMAP assay for detection of antibodies against infectious laryngotracheitis and bronchitis viruses.

Autor(es): Wang, Huanan; Cong, Feng; Guan, Jianchi; Xiao, Li; Zhu, Yujun; Lian, Yuexiao; Huang, Ren; Chen, Meili; Guo, Pengju
Fonte: Virol J;15(1): 146, 2018 09 21.
MEDLINE - Literatura Internacional em Ciências da Saúde PMID: 30241540
Resumo: BACKGROUND: A serological method to simultaneously detect antibodies against infectious laryngotracheitis virus (ILTV) and infectious bronchitis virus (IBV) is imperative for the differential diagnosis and evaluation of antibodies titers after vaccination. METHOD: The microspheres coated with purified recombinant glycoprotein D (gD) of ILTV or nucleocapsid (N) protein of IBV were incubated with serum samples. The simultaneous quantification of ILTV and IBV antibodies were achieved through t (mais)

When the heart gets the flu: Fulminant influenza B myocarditis: A case-series report and review of the literature.

Autor(es): Hékimian, Guillaume; Jovanovic, Tamara; Bréchot, Nicolas; Lebreton, Guillaume; Leprince, Pascal; Trouillet, Jean-Louis; Schmidt, Matthieu; Nieszkowska, Ania; Besset, Sébastien; Chastre, Jean; Combes, Alain; Luyt, Charles-Edouard
Fonte: J Crit Care;47: 61-64, 2018 10.
MEDLINE - Literatura Internacional em Ciências da Saúde PMID: 29929152
Resumo: PURPOSE: To describe patients with refractory cardiogenic shock related to influenza B virus myocarditis rescued by venoarterial Extracorporeal Membrane Oxygenation (VA-ECMO). MATERIAL AND METHODS: Consecutive patients hospitalized in our unit for influenza-associated myocarditis were prospectively included. We also conducted a systematic MEDLINE database literature review through the PubMed search engine, between 1946 and 2017. RESULTS: We report the cases of 4 young patients with fulminan (mais)

Clinical and laboratory predictors of influenza infection among individuals with influenza-like illness presenting to an urban Thai hospital over a five-year period.

Autor(es): Anderson, Kathryn B; Simasathien, Sriluck; Watanaveeradej, Veerachai; Weg, Alden L; Ellison, Damon W; Suwanpakdee, Detchvijitr; Klungthong, Chonticha; Phonpakobsin, Thipwipha; Kerdpanich, Phirangkul; Phiboonbanakit, Danabhand; Gibbons, Robert V; Fernandez, Stefan; Macareo, Louis R; Yoon, In-Kyu; Jarman, Richard G
Fonte: PLoS One;13(3): e0193050, 2018.
MEDLINE - Literatura Internacional em Ciências da Saúde PMID: 29513698
Resumo: Early diagnosis of influenza infection maximizes the effectiveness of antiviral medicines. Here, we assess the ability for clinical characteristics and rapid influenza tests to predict PCR-confirmed influenza infection in a sentinel, cross-sectional study for influenza-like illness (ILI) in Thailand. Participants meeting criteria for acute ILI (fever > 38°C and cough or sore throat) were recruited from inpatient and outpatient departments in Bangkok, Thailand, from 2009-2014. The primary e (mais)

Prospective comparative study of characteristics associated with influenza A and B in adults.

Autor(es): Chagvardieff, A; Persico, N; Marmillot, C; Badiaga, S; Charrel, R; Roch, A
Fonte: Med Mal Infect;48(3): 180-187, 2018 May.
MEDLINE - Literatura Internacional em Ciências da Saúde PMID: 29258804
Resumo: OBJECTIVES: To describe and compare the epidemiological characteristics associated with influenza type A and B as well as the characteristics associated with influenza pneumonia. The secondary objective was to evaluate the performance of influenza rapid diagnostic tests (RDT) in the emergency department. PATIENTS AND METHODS: Prospective study, including 251 adult patients admitted to the emergency department during the 2013-2014 influenza outbreaks for flu-like illness confirmed by RT-PCR. (mais)

Influenza is more common than Middle East Respiratory Syndrome Coronavirus (MERS-CoV) among hospitalized adult Saudi patients.

Autor(es): Al-Tawfiq, Jaffar A; Rabaan, Ali A; Hinedi, Kareem
Fonte: Travel Med Infect Dis;20: 56-60, 2017.
MEDLINE - Literatura Internacional em Ciências da Saúde PMID: 29031867
Resumo: BACKGROUND: Since the initial description of Middle East Respiratory Syndrome Coronavirus (MERS-CoV), we adopted a systematic process of screening patients admitted with community acquired pneumonia. Here, we report the result of the surveillance activity in a general hospital in Saudi Arabia over a four year period. MATERIALS AND METHODS: All admitted patients with community acquired pneumonia from 2012 to 2016 were tested for MERS-CoV. In addition, testing for influenza viruses was carrie (mais)
Resultados  1-12 de 215