Academic literature on the topic 'Mycobacterium avium complexes'
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Journal articles on the topic "Mycobacterium avium complexes"
Cayer, Marie-Pierre, Marc Veillette, Pascal Pageau, Richard Hamelin, Marie-Josée Bergeron, Anne Mériaux, Yvon Cormier, and Caroline Duchaine. "Identification of mycobacteria in peat moss processing plants: application of molecular biology approaches." Canadian Journal of Microbiology 53, no. 1 (January 1, 2007): 92–99. http://dx.doi.org/10.1139/w06-105.
Full textBEZERRA, ANDRÉ VINÍCIUS ANDRADE, EMILY MARQUES dos REIS, ROGÉRIO OLIVEIRA RODRIGUES, ALEXANDER CENCI, CRISTINE CERVA, and FABIANA QUOOS MAYER. "Detection of Mycobacterium tuberculosis and Mycobacterium avium Complexes by Real-Time PCR in Bovine Milk from Brazilian Dairy Farms." Journal of Food Protection 78, no. 5 (May 1, 2015): 1037–42. http://dx.doi.org/10.4315/0362-028x.jfp-14-365.
Full textDhand, Navneet K., Jenny-Ann L. M. L. Toribio, and Richard J. Whittington. "Adsorption of Mycobacterium avium subsp. paratuberculosis to Soil Particles." Applied and Environmental Microbiology 75, no. 17 (June 26, 2009): 5581–85. http://dx.doi.org/10.1128/aem.00557-09.
Full textTriccas, James A., Nathalie Winter, Paul W. Roche, Andrea Gilpin, Kathleen E. Kendrick, and Warwick J. Britton. "Molecular and Immunological Analyses of the Mycobacterium avium Homolog of the Immunodominant Mycobacterium leprae 35-Kilodalton Protein." Infection and Immunity 66, no. 6 (June 1, 1998): 2684–90. http://dx.doi.org/10.1128/iai.66.6.2684-2690.1998.
Full textMoriconi, Patricia Rossi, Cássia Yumi Ikuta, Fábio Gregori, Gisele de Oliveira, Sheila de Oliveira, Paloma De Oliveira Tonietti, José Soares Ferreira Neto, Fernando Ferreira, Adriana Cortez, and Evelise Oliveira Telles. "Mycobacteria in Minas cheese commercialized in open fairs in São Paulo, Brazil." Brazilian Journal of Veterinary Research and Animal Science 55, no. 4 (December 26, 2018): e146525. http://dx.doi.org/10.11606/issn.1678-4456.bjvras.2018.146525.
Full textDenis, M. "Tat protein from HIV-1 binds to Mycobacterium avium via a bacterial integrin. Effects on extracellular and intracellular growth." Journal of Immunology 153, no. 5 (September 1, 1994): 2072–81. http://dx.doi.org/10.4049/jimmunol.153.5.2072.
Full textSkoric, M., E. J. Shitaye, R. Halouzka, P. Fictum, I. Trcka, M. Heroldova, E. Tkadlec, and I. Pavlik. "Tuberculous and tuberculoid lesions in free living small terrestrial mammals and the risk of infection to humans and animals: a review." Veterinární Medicína 52, No. 4 (January 7, 2008): 144–61. http://dx.doi.org/10.17221/2032-vetmed.
Full textSlany, M., J. Svobodova, A. Ettlova, I. Slana, V. Mrlik, and I. Pavlik. "Mycobacterium arupense among the isolates of non-tuberculous mycobacteria from human, animal and environmental samples." Veterinární Medicína 55, No. 8 (September 15, 2010): 369–76. http://dx.doi.org/10.17221/2956-vetmed.
Full textBrown-Elliott, Barbara A., Thomas R. Fritsche, Brooke J. Olson, Sruthi Vasireddy, Ravikiran Vasireddy, Elena Iakhiaeva, Diana Alame, Richard J. Wallace, and John A. Branda. "Comparison of Two Commercial Matrix-Assisted Laser Desorption/Ionization-Time of Flight Mass Spectrometry (MALDI-TOF MS) Systems for Identification of Nontuberculous Mycobacteria." American Journal of Clinical Pathology 152, no. 4 (July 17, 2019): 527–36. http://dx.doi.org/10.1093/ajcp/aqz073.
Full textLeite, Fernando L., Timothy A. Reinhardt, John P. Bannantine, and Judith R. Stabel. "Envelope protein complexes of Mycobacterium avium subsp. paratuberculosis and their antigenicity." Veterinary Microbiology 175, no. 2-4 (February 2015): 275–85. http://dx.doi.org/10.1016/j.vetmic.2014.11.009.
Full textDissertations / Theses on the topic "Mycobacterium avium complexes"
Florence, William Clinton. "Increased stability of class II MHC-peptide complexes in macrophages infected with mycobacterium avium and the examination of a novel role for cathepsin L in the innate immune response to Francisella Novicida infection." Columbus, Ohio : Ohio State University, 2007. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1173298339.
Full textFlorence, William C. "Increased stability of class II MHC-peptide complexes in macrophages infected with Mycobacterium avium and the examination of a novel role for Cathepsin L in the innate immune response to Francisella Novicida infection." The Ohio State University, 2007. http://rave.ohiolink.edu/etdc/view?acc_num=osu1173298339.
Full textOliveira, Anita Santos de. "O complexo Mycobacterium avium: caracterização e patogenicidade." Master's thesis, [s.n.], 2015. http://hdl.handle.net/10284/5176.
Full textAs infeções provocadas por micobactérias são das doenças mais antigas que afetam a humanidade, estando descritas há mais de 4000 anos. As micobactérias ditas atípicas (NTM - "non-tuberculous mycobacteria"), nomeadamente as pertencentes ao complexo Mycobacterium avium (MAC), são ubíquas no meio ambiente, sendo impossível evitar a exposição ambiental. Estas bactérias são ingeridas através da água e alimentos, mas também inaladas através de aerossóis. Assim, uma grande parte da população já teve contato com MAC, mas nunca desenvolveu doença. O interesse pelas doenças provocadas por NTM cresceu exponencialmente com o recrudescimento global da epidemia da SIDA, pois muitas são patogénicos oportunistas. A infeção pulmonar é a forma de apresentação mais comum do MAC, mas também pode ocorrer infeção disseminada. De modo a evitar o desenvolvimento de doença oportunista recomenda-se o uso de profilaxia. A difícil eliminação do MAC pelos hospedeiros susceptíveis leva à sua permanência no interior das células fagocíticas e acaba por conduzir à formação de granuloma pulmonar. O diagnóstico diferencial baseia-se em métodos fenotípicos e genéticos. Relativamente ao tratamento, devido à sua camada exterior lipofílica, os medicamentos hidrofílicos apresentam fraca penetração. A terapia habitual utiliza uma combinação de antibióticos, para prevenir o surgimento de resistências. Infections caused by mycobacteria are of the oldest diseases affecting humanity, being described and researched about for over 4000 years. The atypical mycobacteria (NTM - "non-tuberculous mycobacteria"), in particular those belonging to the Mycobacterium avium complex (MAC), are ubiquitous in the environment, thus making it impossbile to avoid environmental exposure. These bacteria are ingested through water and foods but also through inhaled aerosols. Therefore, a large part of the population has had contact with MAC, but never developed any associated diseases. Interest in diseases caused by NTM has grown exponentially with the global resurgence of the AIDS epidemic, because many are opportunistic pathogens. Pulmonary infection is the most common form of presentation of the MAC, but can also be seen as a disseminated infection. To prevent the development of opportunistic infection it is recommended to use prophylaxis. The difficult elimination of susceptible hosts by MAC results in them staying permanently within the phagocytic cells and ultimately leads to the formation of pulmonary granuloms. Differential diagnosis is based on phenotypic and genetic methods. For the treatment, due to its lipophilic outer layer, hydrophilic drugs have poor penetration. The usual therapy uses a combination of antibiotics, to prevent emergence of resistance.
Fujita, Kohei. "Association between polyclonal and mixed mycobacterial Mycobacterium avium complex infection and environmental exposure." Kyoto University, 2014. http://hdl.handle.net/2433/188673.
Full textOliveira, Eugenia Marcia de Deus. "Estudo da transmissão horizontal de Mycobacterium avium em suínos." Universidade de São Paulo, 2005. http://www.teses.usp.br/teses/disponiveis/10/10134/tde-11072007-102944/.
Full textConsidering four genetic distinct M. avium families within the swine population of the Southern Brazil, the virulence difference detected among them, the virulence influence on the transmission mechanisms, the current doubts concerning M. avium horizontal transmission existence and importance in swine and about its knowledge meaning in order to stablish efficient control programs, the objectives of the present study were: 1) to set in a standard mycobacterial isolation method from swine feces; 2) to characterize M. avium excretion through feces in swine infected orally; 3) to verify the existence of horizontal transmission among swine during the active elimination phase, by experiments involving oral infection and exposure of contacting animals; 4) to study, through mathematical modelling, M. avium infection dynamics in a swine population. These are the attained results for each of the items: 1) there was a significant difference (p<0.05) between the mycobacterial recovery protocols from swine feces and the acid method with suspension in amphotericin solution and inoculation in Lowenstein-Jensen media with antibiotics presented the greatest recovery percentage (87%); 2) two fecal elimination periods of M. avium in swine feces were observed: an initial one, relative to the residual elimination of the inoculum, within days 1 and 4, and a second one, starting at day 18 and ending at day 62 post inoculation - the last one results from a supposed lesion opened to the intestinal lumen. 3) Five out of seven contacting animals were infected with M. avium; 4) The mathematical simulation of the disease, considering the horizontal transmission as the major mechanism of occurrence of condemnation at slaughterhouses due to granulomatous lymphadenitis is not consistent with what is observed in the population. Therefore, the environmental component plays a preponderant role in the mycobacterial infections dynamics of swine raised in Brazil.
Oliveira, Eugenia Márcia de Deus. "Avaliação da virulência de estirpes de Mycobacterium avium presentes na população de suínos no sul do Brasil." Universidade de São Paulo, 2001. http://www.teses.usp.br/teses/disponiveis/10/10134/tde-14042008-151107/.
Full textGiven that the existence of molecularly different families of M. avium circulating in swine of the south area of Brazil has been proved, and that some doubts remain regarding the importance of the horizontal transmission as mechanism of maintenance of the disease, this work aimed to study the virulence of those strains, an important information for the improvement of the control methods. The strains emerged from a case-control study, when the RFLP molecular typification showed the existence of four families of M. avium (PIG-A, B, C and D). A strain representative of each family was inoculated by intra-peritoneal route in 48 hamsters with a dose of 30.000 C.F.U./animal. After 2, 13, 26 and 40 days post-infection, 12 inoculated hamsters of each family were anesthetized, euthanized and the bacteria were quantified in the liver, spleen and lung. The presence of the strains was verified in the blood and also histological exams were accomplished. The strains PIG-A, B, C and D developed granulomatous lesions in the liver and spleen in the four experimental times; they were disseminated by the linfo-haematic route, multiplying in liver, spleen and lung. In the four experimental times there was difference among the countings of C.F.U./g among the organs (T1: p<0,001; T2: p<0,001; T3: p<0,001 and T4: p<0,001) and that obtained of the spleen were always superiors to the one of the liver and lung. In the four experimental times there was difference among the countings of C.F.U./g among the ancestries (T1: p<0,001; T2: p<0,001; T3: p<0,001 and T4: p<0,001) and was possible to build the following order of decreasing virulence: PIG-B > PIG-A > PIG-D > PIG-C.
Merrien, Dominique. "Infection a mycobacterium avium complex au cours du sida : etude de l'evolution sous traitement chez 34 patients." Nantes, 1993. http://www.theses.fr/1993NANT254M.
Full textPeillon, Rachel. "Épidémiologie moléculaire de bactéries appartenant au complexe Mycobacterium avium dans l'infection sidéenne." Lyon 1, 1997. http://www.theses.fr/1997LYO1T057.
Full textMuhammed, Ameen Sirwan. "Re-evaluation of older antibiotics in the area of resistant mycobacteria." Thesis, Aix-Marseille, 2013. http://www.theses.fr/2013AIXM5058.
Full textFirstly, we measured the serum concentration of Sulfamethoxazole (SMX)-Trimethoprim (TMP) in patients treated with high dosage regimen. The mean values and standard deviation for SMX concentration was 161.01± 69.154 mg/L and of 5.788 ± 2.74 mg/L for TMP. Susceptibility testing yielded a minimum inhibitory concentration 90% (MIC90) of 10 mg/L for cotrimoxazole and sulfadiazine. All M. tuberculosis complex mycobacteria (MTC) were inhibited by 20 mg/L cotrimoxazole and sulfadiazine. Also, the MICs of ivermectin varied between 10 and 40 mg/L, against 13 MTC mycobacteria. Moreover, all M. tuberculosis isolate were resistant to squalamine with MIC > 100 mg/L. Also, all Mycobacterium avium complex (MAC) isolates were resistant to trimethoprim with MIC > 200 mg/L. Cotrimoxazole, sulfamethoxazole and sulfadiazine exhibited MIC of 10 mg/L, 25 mg/L and 20 mg/L, respectively against all tested MAC isolates except for Mycobacterium chimaera which exhibited MICs of 10 mg/L for these molecules. Comparing the DHPS gene sequence in M. intracellulare and M. chimaera type strains and clinical isolates yielded only four amino acid changes
Ben, Salah Iskandar. "Les mycobactéries du complexe Mycobacterium avium : identification et interactions avec les amibes libres." Aix-Marseille 2, 2009. http://www.theses.fr/2009AIX20682.
Full textBooks on the topic "Mycobacterium avium complexes"
Stowell, Janet, and Ronan Breen. Pulmonary disease caused by non-tuberculous mycobacteria. Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780199657742.003.0014.
Full textZinsstag, Jakob, Borna Müller, and Ivo Pavlik. Mycobacterioses. Oxford University Press, 2011. http://dx.doi.org/10.1093/med/9780198570028.003.0015.
Full textWilson, John W., and Lynn L. Estes. Nontuberculosis Mycobacterial Infections. Oxford University Press, 2012. http://dx.doi.org/10.1093/med/9780199797783.003.0125.
Full textHenggeller, Michelle. Infections in the HIV Patient. Oxford University Press, 2016. http://dx.doi.org/10.1093/med/9780199976805.003.0055.
Full textBook chapters on the topic "Mycobacterium avium complexes"
Turenne, Christine Y., and David C. Alexander. "Mycobacterium avium complex." In Paratuberculosis: organism, disease, control, 64–75. Wallingford: CABI, 2020. http://dx.doi.org/10.1079/9781789243413.0064.
Full textHolt, Michael R., and Charles L. Daley. "Mycobacterium avium Complex Disease." In Nontuberculous Mycobacterial Disease, 301–23. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-93473-0_11.
Full textDaley, Charles L. "Mycobacterium avium Complex Disease." In Tuberculosis and Nontuberculous Mycobacterial Infections, 663–701. Washington, DC, USA: ASM Press, 2017. http://dx.doi.org/10.1128/9781555819866.ch40.
Full textCollins, Frank M. "Mycobacterium avium-Complex Infections and Immunodeficiency." In Infectious Agents and Pathogenesis, 389–414. Boston, MA: Springer US, 1988. http://dx.doi.org/10.1007/978-1-4684-5418-5_18.
Full textJenks, Jeffrey D., and Constance A. Benson. "M. avium Complex and Other Nontuberculous Mycobacteria and HIV." In Encyclopedia of AIDS, 1–10. New York, NY: Springer New York, 2016. http://dx.doi.org/10.1007/978-1-4614-9610-6_411-1.
Full textJenks, Jeffrey D., and Constance A. Benson. "M. avium Complex and Other Nontuberculous Mycobacteria and HIV." In Encyclopedia of AIDS, 1255–64. New York, NY: Springer New York, 2018. http://dx.doi.org/10.1007/978-1-4939-7101-5_411.
Full textToba, H., I. Tsuyuguchi, H. Kimura, H. Fujiwara, S. Hanamoto, H. Kawasumi, and S. Kishimoto. "Clinical Trial of Recombinant Human IL-2 in the Treatment of Mycobacterium Avium Avium Complex Infection." In From Clone to Clinic, 227–32. Dordrecht: Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-011-3780-5_27.
Full textHooper, Lucilla C., and William W. Barrow. "Decreased Mitogenic Response of Murine Spleen Cells Following Intraperitoneal Injection of Serovar-Specific Glycopeptidolipid Antigens from the Mycobacterium Avium Complex." In Host Defenses and Immunomodulation to Intracellular Pathogens, 309–25. Boston, MA: Springer US, 1988. http://dx.doi.org/10.1007/978-1-4757-5421-6_31.
Full textANDREW, PETER W., and GRAHAM J. BOULNOIS. "Early Days in the Use of DNA Probes for Mycobacterium tuberculosis and Mycobacterium avium Complexes." In Gene Probes for Bacteria, 179–203. Elsevier, 1990. http://dx.doi.org/10.1016/b978-0-12-463000-0.50013-x.
Full textRosenow, Edward C. "Mycobacterium avium Complex (MAC)." In Mayo Clinic Challenging Images for Pulmonary Board Review, 703–15. Oxford University Press, 2010. http://dx.doi.org/10.1093/med/9780199756926.003.0095.
Full textConference papers on the topic "Mycobacterium avium complexes"
Singh, G., E. Rayyan, and R. Alalawi. "Return of the Mycobacterium Avium Complex." In American Thoracic Society 2020 International Conference, May 15-20, 2020 - Philadelphia, PA. American Thoracic Society, 2020. http://dx.doi.org/10.1164/ajrccm-conference.2020.201.1_meetingabstracts.a7349.
Full textTabernero Huguet, E., L. Altube, J. A. Garcia Fuertes, M. V. Leal Arranz, J. Ugedo Urruela, N. Ortiz Laza, B. Ortiz De Urbina, et al. "Mycobacterium avium complex pulmonary disease. Risk factors." In ERS International Congress 2022 abstracts. European Respiratory Society, 2022. http://dx.doi.org/10.1183/13993003.congress-2022.3246.
Full textHeffer, Matthew J., Fahad Al-Ghimlas, Victor Hoffstein, Frances Jamieson, Mauli Mehta, Pamela Chedore, Kevin May, and Theodore K. Marras. "Mycobacterium Avium And Mycobacterium Intracellulare: Distinct Pathogens Or Just A “complex”?" In American Thoracic Society 2010 International Conference, May 14-19, 2010 • New Orleans. American Thoracic Society, 2010. http://dx.doi.org/10.1164/ajrccm-conference.2010.181.1_meetingabstracts.a2608.
Full textKhan, T. M. A., Y. Ansari, S. Ansari, M. Arabiat, M. Ahmed, N. Kazimuddin, and I. Waheed. "Mycobacterium Avium Intracellulare Complex Infection Mimicking Endobronchial Tumor." In American Thoracic Society 2022 International Conference, May 13-18, 2022 - San Francisco, CA. American Thoracic Society, 2022. http://dx.doi.org/10.1164/ajrccm-conference.2022.205.1_meetingabstracts.a3075.
Full textPennington, K., and P. Escalante. "Clinical Characteristics and Outcomes of Patients Undergoing Anti-Mycobacterial Therapy versus No Anti- Mycobacterial Therapy for Mycobacterium Avium Complex Pulmonary Disease." In American Thoracic Society 2019 International Conference, May 17-22, 2019 - Dallas, TX. American Thoracic Society, 2019. http://dx.doi.org/10.1164/ajrccm-conference.2019.199.1_meetingabstracts.a2537.
Full textLow, D., N. Hasan, B. Wagner, and J. A. Nick. "Clinical Response to Mycobacterium Avium Complex in Cystic Fibrosis." In American Thoracic Society 2020 International Conference, May 15-20, 2020 - Philadelphia, PA. American Thoracic Society, 2020. http://dx.doi.org/10.1164/ajrccm-conference.2020.201.1_meetingabstracts.a5430.
Full textGÓMEZ, MARTA, Silvia Bravo, Pablo Salmón, Mikel Ganuza, Nerea Hervás, Irene Rodríguez, Amaia Arrubla, Raúl Armendáriz, Eduardo Albéniz, and Juan José Vila. "Infección gastroduodenal por Mycobacterium Avium Complex en paciente VIH." In 43 Congreso de la Sociedad Española de Endoscopia Digestiva. Grupo Pacífico, 2021. http://dx.doi.org/10.48158/seed2021.p241.
Full textvan Ingen, Jakko, Sarah Elizabeth Totten, Niels K. Helstrom, Leonid B. Heifets, and Charles L. Daley. "Clofazimine And Amikacin Act Synergistically, In Vitro, Against Mycobacterium Abscessus, Mycobacterium Chelonae And Mycobacterium Avium Complex." In American Thoracic Society 2011 International Conference, May 13-18, 2011 • Denver Colorado. American Thoracic Society, 2011. http://dx.doi.org/10.1164/ajrccm-conference.2011.183.1_meetingabstracts.a2408.
Full textRotter, Juliana, Christopher S. Graffeo, Hannah E. Gilder, Lucas P. Carlstrom, Avital Perry, and Michael J. Link. "Polymicrobial Intracerebral Abscess Growing Achromobacter Xylosoxidans and Mycobacterium Avium Complex." In 30th Annual Meeting North American Skull Base Society. Georg Thieme Verlag KG, 2020. http://dx.doi.org/10.1055/s-0040-1702586.
Full textTabernero Huguet, Eva, Sandra Pedrero Tejada, Idoia Salinas Garrido, Elena Urra Zabildegoitia, Isabel Lopez Aranaga, and Rafael Zalacain Jorge. "Significance of Mycobacterium Avium Complex (MAC) isolation in bronchoscopic samples." In ERS International Congress 2018 abstracts. European Respiratory Society, 2018. http://dx.doi.org/10.1183/13993003.congress-2018.pa537.
Full textReports on the topic "Mycobacterium avium complexes"
Bradner, Laura K., Judith R. Stabel, Donald C. Beitz, and Suelee Robbe-Austerman. Shedding of Mycobacterium avium subsp. paratuberculosis into Milk and Colostrum of Naturally Infected Dairy Cows over Complete Lactation Cycles. Ames (Iowa): Iowa State University, January 2013. http://dx.doi.org/10.31274/ans_air-180814-118.
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