Results 41 to 50 of about 5,436 (161)

Spectroscopic Characterization of Bovine, Avian and Johnin Purified Protein Derivative (PPD) with High-Throughput Fourier Transform InfraRed-Based Method

Pathogens, 2019
Tuberculins purified protein derivatives (PPDs) are obtained by precipitation from heat treated mycobacteria. PPDs are used in diagnosis of mycobacterial infections in humans and animals.
Sara Corneli, Laura Corte, Luca Roscini, Antonella Di Paolo, Claudia Colabella, Linda Petrucci, Giulio Severi, Monica Cagiola, Piera Mazzone   +8 more
doaj   +1 more source

Comparison among the Quantification of Bacterial Pathogens by qPCR, dPCR, and Cultural Methods

Frontiers in Microbiology, 2017
The demand for rapid methods for the quantification of pathogens is increasing. Among these methods, those based on nucleic acids amplification (quantitative PCRs) are the most widespread worldwide.
Matteo Ricchi, Cristina Bertasio, Maria B. Boniotti, Nadia Vicari, Simone Russo, Michela Tilola, Marco A. Bellotti, Barbara Bertasi   +7 more
doaj   +1 more source

Preparation and Biological Properties of Ring-Substituted Naphthalene-1-Carboxanilides

Molecules, 2014
In this study, a series of twenty-two ring-substituted naphthalene-1-carboxanilides were prepared and characterized. Primary in vitro screening of the synthesized carboxanilides was performed against Mycobacterium avium subsp. paratuberculosis.
Tomas Gonec, Jiri Kos, Eoghan Nevin, Rodney Govender, Matus Pesko, Jan Tengler, Ivan Kushkevych, Vendula Stastna, Michal Oravec, Peter Kollar, Jim O'Mahony, Katarina Kralova, Aidan Coffey, Josef Jampilek   +13 more
doaj   +1 more source

Ocorrência de paratuberculose em búfalos (Bubalus bubalis) em Pernambuco Occurrence of paratuberculosis in buffaloes (Bubalus bubalis) in Pernambuco

Pesquisa Veterinária Brasileira, 2010
A paratuberculose (doença de Johne) é uma das doenças de maior importância econômica para ruminantes em vários países e pode representar uma ameaça ao desenvolvimento da pecuária brasileira.
Rinaldo A. Mota, Paulo V. Peixoto, Elise M. Yamasaki, Elizabeth S. de Medeiros, Mateus M. da Costa, Rodolfo M. Peixoto, Marilene F. Brito   +6 more
doaj   +1 more source

Comparative evaluation of LAMP and Nested-PCR for the diagnosis of bovine paratuberculosis

International Journal of Mycobacteriology, 2015
Introduction: Mycobacterium avium subsp. paratuberculosis causes paratuberculosis (Johne's disease), a systemic infection and chronic inflammation of the intestine that affects many species, including bovine.
Shahabeddin Safi, Orkideh Heidarnejhad, Nader Mosavari, Mehdi Sakha, Davoud Afshar, Lale Moazami, Mohse Meshkat, Rohollah Keshavarz, Mohammad Taheri, Reza Aref Pajoohi, Keyvan Tadayon, Samerand Reshadi, Shojaat Dashtipour   +12 more
doaj  

Obtención y evaluación de un derivado proteico purificado de una cepa argentina de Mycobacterium avium subsp. paratuberculosis Production and evaluation of a purified protein derivative from an Argentine strain of Mycobacterium avium subsp. paratuberculosis (MAP)

Revista Argentina de Microbiología, 2012
Los derivados proteicos purificados (PPD) son mezclas antigénicas no definidas obtenidas de distintas micobacterias. Los PPD bovino (PPDb) y PPD aviar (PPDa) son los antígenos que se emplean para evaluar la respuesta inmunitaria celular en infecciones ...
Andrea Gioffré, Gabriela Echeverría-Valencia, Martín Zumárraga, Claudia Morsella, María L. Mon, Mariana Viale, Fernando Paolicchi, María I. Romano   +7 more
doaj  

Rapid identification of Mycobacterium avium ssp paratuberculosis laboratory strains by IS900-Nested polymerase chain reaction

International Journal of Mycobacteriology, 2016
Introdution: Mycobacterium avium ssp paratuberculosis (MAP) causes paratuberculosis (Johne's disease) in ruminants. As a species, M. avium comprises M. avium subsp.
Mohammad Mohammad Taheri, Nader Mosavari, Mohammad Mehdi Feizabadi, Keyvan Tadayon, Rouholah Keshavarz, Reza Aref Pajoohi, Kioomars Soleimani, Shojaat Dashti Pour   +7 more
doaj   +1 more source

Seroprevalence of Mycobacterium avium subsp. paratuberculosis in Dairy Cattle in Khartoum State, Sudan. [PDF]

, 2020
Wisal A. Elmagzoub, Nabawia M. Adam, Sanaa M. Idris, Mohamed E. Mukhtar, Sanaa A. Abdelaziz, Julius Boniface Okuni, Lonzy Ojok, Ahmed Abd El Wahed, ElSagad Eltayeb, A. A. Gameel, Kamal H. Eltom   +10 more
openalex   +1 more source

Contrasting Results of Culture-Dependent and Molecular Analyses of Mycobacterium avium subsp. paratuberculosis from Wood Bison [PDF]

, 2013
Taya Forde, Jeroen De Buck, Brett Elkin, Susan Kutz, Frank van der Meer, Karin Orsel   +5 more
openalex   +1 more source

Seroprevalence of Mycobacterium avium subsp paratuberculosis infection among dairy cows in Colorado and herd-level risk factors for seropositivity [PDF]

, 2004
Heather L. Hirst, Franklyn B. Garry, Paul S. Morley, Μ. D. Salman, R. Page Dinsmore, Bruce A. Wagner, Kevin D. McSweeney, G. M. Goodell   +7 more
openalex   +1 more source