Academic literature on the topic 'Virus detection methods'

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Journal articles on the topic "Virus detection methods"

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Cubitt, D. "Molecular Methods for Virus Detection." Journal of Clinical Pathology 49, no. 2 (1996): 188. http://dx.doi.org/10.1136/jcp.49.2.188-b.

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Wiedbrauk, Danny L. "Molecular Methods for Virus Detection." Laboratory Medicine 23, no. 11 (1992): 737–42. http://dx.doi.org/10.1093/labmed/23.11.737.

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Kaul, Karen. "Molecular Methods for Virus Detection." American Journal of Clinical Pathology 104, no. 6 (1995): 702.1–702. http://dx.doi.org/10.1093/ajcp/104.6.702.

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Peterson, Powers, and Roger S. Keresztes. "Molecular Methods for Virus Detection." American Journal of Clinical Pathology 104, no. 6 (1995): 702.2–703. http://dx.doi.org/10.1093/ajcp/104.6.702a.

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Fink, C. G. "Molecular Methods for Virus Detection." Molecular Pathology 50, no. 2 (1997): 111. http://dx.doi.org/10.1136/mp.50.2.111-a.

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Abdellatif, Berkat. "Metamorphic computer virus detection by Case-Based Reasoning (CBR) methods." International Journal of Software Engineering & Applications (IJSEA) 2, no. 4 (2021): 1–10. https://doi.org/10.5281/zenodo.4730062.

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Metamorphic virus employs code obfuscation techniques to mutate itself. It absconds from signature based detection system by modifying internal structure without compromising original functionality. -In this paper, we propose a new method, for detecting metamorphic computer viruses, that is based on the technique of Case-Based Reasoning (CBR). In this method: -Can detect similar viruses with high probability. - The updating of the virus database is done automatically without connecting to the Internet. Whenever a new virus is detected, it will be automatically added to the database used by our
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Sharma, Pradakshina, Shariq Suleman, Asim Farooqui, et al. "Analytical methods for Ebola virus detection." Microchemical Journal 178 (July 2022): 107333. http://dx.doi.org/10.1016/j.microc.2022.107333.

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Takahara, Yusuke, Yuki Nakaya, Masato Yasuura, Hiroki Ashiba, Penmetcha K. R. Kumar, and Makoto Fujimaki. "Comparison of Influenza Virus Detection Methods." Sensors and Materials 31, no. 1 (2019): 79. http://dx.doi.org/10.18494/sam.2019.2062.

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Guliy, O. I., B. D. Zaitsev, O. S. Larionova, and I. A. Borodina. "Virus Detection Methods and Biosensor Technologies." Biophysics 64, no. 6 (2019): 890–97. http://dx.doi.org/10.1134/s0006350919060095.

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REBELO-de-ANDRADE, H., and M. C. ZAMBON. "Different diagnostic methods for detection of influenza epidemics." Epidemiology and Infection 124, no. 3 (2000): 515–22. http://dx.doi.org/10.1017/s0950268899003751.

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Linking continuous community-based morbidity recording of influenza-like illness (ILI) with virological sampling has consistently proved its value as one of the earliest indicators of circulating influenza activity. The clinical morbidity recording in the Portuguese national surveillance network, during a 7-year period, and the contribution of different diagnostic techniques, including virus isolation, multiplex RT–PCR, immunocapture enzyme linked immunoassay (EIA) and complement fixation tests (CFTs) for the detection of influenza in such a community-based setting is described and evaluated i
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Dissertations / Theses on the topic "Virus detection methods"

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Bajalan, Amanj. "Improved methods for virus detection and discovery in metagenomic sequence data." Thesis, Uppsala universitet, Institutionen för biologisk grundutbildning, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-412478.

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Kienlen, Laura L. "Comparison of bioaerosol collection methods in the detection of airborne influenza virus." Thesis, University of Iowa, 2015. https://ir.uiowa.edu/etd/1658.

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Detection of airborne influenza virus is needed in order to determine exposure and prevent and control infections. Few researchers have successfully detected airborne influenza virus in environmental settings with current bioaerosol samplers. Therefore, new sampling strategies should be considered to increase the likelihood of detection. This study compared four bioaerosol samplers in collection of airborne influenza virus – the SKC Biosampler, NIOSH Biosampler, Andersen N6 single-stage impactor containing a liquid media, and the newly developed Next Generation Inhalable Aerosol Sampler (NGIAS
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McNaughton, Anna Lukats. "Mixed genotype hepatitis C virus infections : incidence in Scotland and methods for detection." Thesis, University of Glasgow, 2017. http://theses.gla.ac.uk/7848/.

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The diagnosis of mixed genotype hepatitis C virus (HCV) infection is rare and information on incidence in the UK, where genotypes 1a and 3 are the most prevalent, is sparse. Considerable variations in the efficacies of direct-acting antivirals (DAAs) for the HCV genotypes have been documented and the ability of DAAs to treat mixed genotype HCV infections remains unclear, with the possibility that genotype switching may occur. In order to estimate the prevalence of mixed genotype 1a/3 infections in Scotland, a cohort of 512 samples was compiled and then screened using a genotype-specific nested
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Elfaitouri, Amal. "Development of Real-Time PCR Based Methods for Detection of Viruses and Virus Antibodies." Doctoral thesis, Uppsala : Acta Universitatis Upsaliensis, 2006. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-7320.

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Wong, Pik-wa Linda, and 黃碧華. "Optimization of detection of avian influenza virus in formalin fixed tissues by immunohistochemical methods." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2009. http://hub.hku.hk/bib/B42905333.

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Wong, Pik-wa Linda. "Optimization of detection of avian influenza virus in formalin fixed tissues by immunohistochemical methods." Click to view the E-thesis via HKUTO, 2009. http://sunzi.lib.hku.hk/hkuto/record/B42905333.

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McKie, Anne. "Immunity surveillance of mumps and rubella : improved methods for the detection of virus-specific antibody." Thesis, University of Greenwich, 2003. http://gala.gre.ac.uk/6247/.

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The aim of these studies was to improve laboratory methods for the detection of virus-specific antibody to mumps and rubella. The presence of virus-specific antibody is indicative of immunity to disease so simple and effective antibody detection allows for the planning and monitoring of immunisation programmes. In facilitating antibody surveillance, oral fluid has advantages as a sample compared with blood. It is simple, safe and cheap to collect and being non-invasive encourages subject recruitment. In this study, an ‘IgG’ antibody capture enzyme-linked immunosorbent assay (GACELISA) was deve
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Felice, Viviana <1986&gt. "Insights on molecular characterization and on methods of detection of Infectious Bursal Disease virus and Avian Mycoplasmas." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2019. http://amsdottorato.unibo.it/8854/1/Felice_Viviana_Tesi.pdf.

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Among the diseases that threaten the health of poultry, immunosuppressive and respiratory infections play a major role. The first part of this thesis focuses on the phylogenetic analysis of an emerging genotype of the Infectious Bursal Disease virus (IBDV), denominated ITA. Sequence alignments revealed that the virus shared residues with either very virulent IBDVs or low-virulence strains, confirming its distinctive genetic characteristics. Moreover, no evidences of recombination and reassortant phenomena were found in the ITA genotype. Substantial economic losses are caused in poultry by
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Thedell, T. Aron. "Comparisons of a novel industrial hygiene filter material, wash solutions, and extraction methods in the detection and quantification of influenza virus." Thesis, University of Iowa, 2017. https://ir.uiowa.edu/etd/5862.

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The collection and quantification of influenza virus is important in determining exposure, and in the control of infection. There are a number of bioaerosol samplers and analytical methods available to do this, however few researchers have been able to detect influenza virus in the environment. Therefore, new samplers and methods should be considered. This study compared influenza virus recovery from three filter types (PTFE, PVC, and PS) treated with sampling air or no air, using HBSS or PBS as wash buffers, and the QIAamp Viral RNA Mini Kit or Trizol method in the extraction of viral RNA. Tw
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Чумаченко, К. И. "Классификация вредоносного программного обеспечения с помощью методов машинного обучения". Thesis, Сумский государственный университет, 2017. http://essuir.sumdu.edu.ua/handle/123456789/65587.

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В данной работе было проведено исследование, направленное на определение наиболее точного метода обнаружения вирусов, представленного в виде задач бинарной классификации (вирус / легитимная программа) и многоклассовой классификации. В качестве признаков были использованы успешные и безуспешные вызовы API, а также соответствующие коды возврата, которые были получены во время выполнения вирусов в изолированной виртуальной среде.
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Books on the topic "Virus detection methods"

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L, Wiedbrauk Danny, and Farkas Daniel H, eds. Molecular methods for virus detection. Academic Press, 1995.

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service), SpringerLink (Online, ed. Hepatitis A Virus in Food: Detection and Inactivation Methods. Springer New York, 2013.

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D, Sobsey Mark, and AWWA Research Foundation, eds. Enteric virus detection in water by nucleic acid methods. AWWA Research Foundation and American Water Works Association, 1996.

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Liu, Dongyou. Molecular detection of human viral pathogens. CRC Press, 2011.

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Liu, Dongyou. Molecular detection of human viral pathogens. CRC Press, 2011.

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Melnick, Joseph L. Improved methods for hepatitis A virus and rotavirus concentration and detection in recreational, raw potable, and finished waters. U.S. Environmental Protection Agency, Environmental Monitoring and Support Laboratory, 1988.

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O, Myŏng-ju. Sikpʻum chung sikchungdok pairŏsŭ kŏmchʻulpŏp yŏnʼgu =: A study on detection method of food-borne virus. Sikpʻum Ŭiyakpʻum Anjŏnchʻŏng, 2007.

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Molecular Methods for Virus Detection. Elsevier, 1995. http://dx.doi.org/10.1016/b978-0-12-748920-9.x5000-6.

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Farkas, Daniel H., and Danny L. Wiedbrauk. Molecular Methods for Virus Detection. Elsevier Science & Technology Books, 1995.

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Wick, Charles H. Integrated Virus Detection. Taylor & Francis Group, 2014.

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Book chapters on the topic "Virus detection methods"

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Wick, Charles H. "Indirect Methods of Detecting Viruses." In Virus Detection. CRC Press, 2023. http://dx.doi.org/10.1201/9781003106623-3.

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Wick, Charles H. "Molecular Methods for Detecting Viruses." In Virus Detection. CRC Press, 2023. http://dx.doi.org/10.1201/9781003106623-5.

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Wick, Charles H. "Direct Virus Counting Methods, Such as IVDS." In Virus Detection. CRC Press, 2023. http://dx.doi.org/10.1201/9781003106623-6.

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Ravina, Subodh, Krishna Kant Sharma, and Hari Mohan. "Detection Methods for H1N1 Virus." In Methods in Molecular Biology. Springer US, 2022. http://dx.doi.org/10.1007/978-1-0716-2895-9_10.

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Singh, Shambhavi, Sumiah Wani, Nulevino Iralu, Asif Bashir Shikari, and Aflaq Hamid. "Electrochemical Methods for Virus Detection." In Springer Protocols Handbooks. Springer US, 2025. https://doi.org/10.1007/978-1-0716-4390-7_36.

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Goyal, Sagar M. "Methods of Virus Detection in Foods." In Viruses in Foods. Springer US, 2006. http://dx.doi.org/10.1007/0-387-29251-9_4.

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Accotto, Gian Paolo, and Emanuela Noris. "Detection methods for TYLCV and TYLCSV." In Tomato Yellow Leaf Curl Virus Disease. Springer Netherlands, 2007. http://dx.doi.org/10.1007/978-1-4020-4769-5_14.

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Moi, Meng Ling, Tomohiko Takasaki, and Ichiro Kurane. "Detection of Virus-Antibody Immune Complexes in Secondary Dengue Virus Infection." In Methods in Molecular Biology. Springer New York, 2017. http://dx.doi.org/10.1007/978-1-4939-6981-4_25.

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Cotter, Christopher R., and John A. Blaho. "Detection of Herpes Simplex Virus Dependent Apoptosis." In Methods in Molecular Biology. Humana Press, 2009. http://dx.doi.org/10.1007/978-1-60327-017-5_26.

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Jarrett, Ruth F., Alice Gallagher, and Derek Gatherer. "Molecular Methods of Virus Detection in Lymphoma." In Methods in Molecular Biology. Humana Press, 2012. http://dx.doi.org/10.1007/978-1-62703-269-8_16.

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Conference papers on the topic "Virus detection methods"

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D, Anil, Shreeshayana R, Kiran B, and Preethi. "Advanced Malware Detection Methods for Polymorphic Virus Identification." In 2024 5th International Conference on Communication, Computing & Industry 6.0 (C2I6). IEEE, 2024. https://doi.org/10.1109/c2i663243.2024.10895844.

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Ayoub, Harith Ghanim, and Aamer Tahseen Suhail. "Review of Encrypted Virus: Detection analyses Methods." In 2021 7th International Conference on Advanced Computing and Communication Systems (ICACCS). IEEE, 2021. http://dx.doi.org/10.1109/icaccs51430.2021.9441915.

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Sharma, Parveen Kumar, Gagandeep Gagandeep, Manish Kumar, and Gagandeep Bhatia. "COVID-19, Corona Virus Detection Using Artificial Intelligence." In 2021 2nd International Conference on Computational Methods in Science & Technology (ICCMST). IEEE, 2021. http://dx.doi.org/10.1109/iccmst54943.2021.00061.

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Charmilisri, A., Ineni Harshi, V. Madhushalini, and Laxmi Raja. "A Novel Ransomware Virus Detection Technique using Machine and Deep Learning Methods." In 2023 7th International Conference on Intelligent Computing and Control Systems (ICICCS). IEEE, 2023. http://dx.doi.org/10.1109/iciccs56967.2023.10142938.

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Kapitonova, M. A., A. V. Shabalina, V. G. Dedkov, and A. S. Dolgova. "DEVELOPMENT OF DIAGNOSTIC SYSTEM FOR MAMMARENAVIRUS JUNINENSE VIRUS DETECTION BASED ON ISOTHERMAL AMPLIFICATION RPA." In XI МЕЖДУНАРОДНАЯ КОНФЕРЕНЦИЯ МОЛОДЫХ УЧЕНЫХ: БИОИНФОРМАТИКОВ, БИОТЕХНОЛОГОВ, БИОФИЗИКОВ, ВИРУСОЛОГОВ, МОЛЕКУЛЯРНЫХ БИОЛОГОВ И СПЕЦИАЛИСТОВ ФУНДАМЕНТАЛЬНОЙ МЕДИЦИНЫ. IPC NSU, 2024. https://doi.org/10.25205/978-5-4437-1691-6-241.

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Here we present the development and testing of two methods for Mammarenavirus juninense virus detection based on isothermal recombinase polymerase amplification (RPA). The first method is a combination in a single tube of RPA and the DETECTR based on a specific nuclease activity of Cas12a. The second method is a real-time RPA with reverse transcription. The detection limit of the second approach is less than 10 copies of RNA.
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Statsi, M., and Y. Melnikova. "THE DEPENDENCE ON GENDER OF THE INCIDENCE OF FELINE VIRAL IMMUNODEFICIENCY AND FELINE VIRAL LEUKEMIA." In SAKHAROV READINGS 2022: ENVIRONMENTAL PROBLEMS OF THE XXI CENTURY. International Sakharov Environmental Institute of Belarusian State University, 2022. http://dx.doi.org/10.46646/sakh-2022-2-91-93.

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The prevalence of feline immunodeficiency virus (FIV) and feline leukemia virus (FeLV) in the populations of domestic and homeless cats has been analyzed. The effectiveness of diagnostic methods used for the detection of feline immunodeficiency virus (FIV) and feline leukemia virus (FeLV) has been studied. It was found that the level of prevalence of viral diseases of cats, such as the immunodeficiency virus and the leukemia virus, depends on the lifestyle, gender, and health status of cats; the diagnosis of the immunodeficiency virus and the leukemia virus depends on the economic situation of
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Kirichenko, A. D., E. A. Bryushkova, A. S. Dolgova, and V. G. Dedkov. "A NOVEL DNAZYME-BASED FLUORESCENT BIOSENSOR FOR DETECTION OF RNA-CONTAINING SABIA MAMMARENAVIRUS." In X Международная конференция молодых ученых: биоинформатиков, биотехнологов, биофизиков, вирусологов и молекулярных биологов — 2023. Novosibirsk State University, 2023. http://dx.doi.org/10.25205/978-5-4437-1526-1-328.

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Sabia virus, which causes Brazilian hemorrhagic fever (BHF), is a poorly studied Arenavirus. Existing laboratory diagnostic methods for BHF (ELISA, electron microscopy, immunohistochemistry, RT-PCR) require expensive equipment and are labor-intensive. There is a need to develop simple, rapid, and accurate test systems for virus detection in field conditions, improving diagnostic accessibility and facilitating the work of healthcare professionals and researchers.
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Wikantyasning, Erindyah Retno, and Hasna Adilia Wibowo. "Application of Gold Nanoparticle-Based Colorimetric Methods in Virus Detection: A Narrative Review." In 4th International Conference Current Breakthrough in Pharmacy (ICB-Pharma 2022). Atlantis Press, 2022. http://dx.doi.org/10.2991/978-94-6463-050-3_3.

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Jevremović, Darko, Bojana Vasilijević, Tatjana Anđelić, and Tatjana Vujović. "APPLICATION OF QPCR FOR PLUM POX VIRUS DETECTION DURING CRYOTHERAPY." In 1st International Symposium on Biotechnology. University of Kragujevac, Faculty of Agronomy, 2023. http://dx.doi.org/10.46793/sbt28.283j.

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For the purpose of removing viruses from infected plant material, cryotherapy is a novel application of the plant cryopreservation technique. The use of various cryotherapy procedures and treatments necessitates the examination of cryo-treated material for the presence of the targeted pathogen in order to gauge the effectiveness of the therapy. In our study, we evaluated the efficiency of reverse transcription-polymerase chain reaction (RT-PCR) and qPCR (quantitative PCR) methods for the detection of plum pox virus (PPV) in cryo-treated material of plums ‘Belošljiva’ and ‘Crvena Ranka’. A qRCR
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Aleshina, Yu A., A. V. Orlov, and A. N. Lukashev. "RECOMBINATION AND MODULAR EVOLUTION OF POSITIVE-STRAND RNA VIRUSES." In X Международная конференция молодых ученых: биоинформатиков, биотехнологов, биофизиков, вирусологов и молекулярных биологов — 2023. Novosibirsk State University, 2023. http://dx.doi.org/10.25205/978-5-4437-1526-1-227.

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Recombination is one of the major forces generating genetic diversity in positive-strand RNA viruses. We systematically analyzed patterns of natural recombination in four (+)RNA virus families — Astroviridae, Caliciviridae, Picornaviridae and Coronaviridae, using both classical recombination detection methods and by comparing correspondence of genetic distances in different genome regions.
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Reports on the topic "Virus detection methods"

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Jordan, Ramon L., Abed Gera, Hei-Ti Hsu, Andre Franck, and Gad Loebenstein. Detection and Diagnosis of Virus Diseases of Pelargonium. United States Department of Agriculture, 1994. http://dx.doi.org/10.32747/1994.7568793.bard.

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Pelargonium (Geranium) is the number one pot plant in many areas of the United States and Europe. Israel and the U.S. send to Europe rooted cuttings, foundation stocks and finished plants to supply a certain share of the market. Geraniums are propagated mainly vegetatively from cuttings. Consequently, viral diseases have been and remain a major threat to the production and quality of the crop. Among the viruses isolated from naturally infected geraniums, 11 are not specific to Pelargonium and occur in other crops while 6 other viruses seem to be limited to geranium. However, several of these v
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D’Agostino, Martin, Nigel Cook, Liam O’Connor, et al. Optimising extraction and RT-qPCR-based detection of hepatitis E virus (HEV) from pork meat and products. Food Standards Agency, 2023. http://dx.doi.org/10.46756/sci.fsa.ylv958.

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Hepatitis E is an infection of the liver caused by the hepatitis E virus (HEV). HEV infection usually produces a mild disease, hepatitis E. However, disease symptoms can vary from no apparent symptoms to liver failure. There are 4 main types (genotypes) of the virus that cause concern in humans. Genotypes 1 and 2 infections are mainly restricted to humans but 3 and 4 can be identified in numerous other animal species including pigs. Transmission routes of HEV genotypes 3 and 4 have been identified to include the consumption of food products derived from infected animals and shellfish, and via
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Hedrick, Ronald, and Herve Bercovier. Characterization and Control of KHV, A New Herpes Viral Pathogen of Koi and Common Carp. United States Department of Agriculture, 2004. http://dx.doi.org/10.32747/2004.7695871.bard.

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In this project we proposed to characterize the virus genome and the structural virion polypeptides to allow development of improved diagnostic approaches and potential vaccination strategies. These goals have been mostly achieved and the corresponding data were published in three papers (see below) and three more manuscripts are in preparation. The virion polypeptides of KHV strains isolated from USA (KHV-U) and Israel (KHV-I) were found to be identical. Purified viral DNA analyzed with a total of 5 restriction enzymes demonstrated no fragment length polymorphism between KHV-I and KHV-U but b
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Davidson, Irit, Hsing-Jien Kung, and Richard L. Witter. Molecular Interactions between Herpes and Retroviruses in Dually Infected Chickens and Turkeys. United States Department of Agriculture, 2002. http://dx.doi.org/10.32747/2002.7575275.bard.

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Tumors in commercial poultry are caused mainly by infection with avian herpes and retroviruses, the herpesvirus Marek's disease virus (MDV) and the retroviruses, reticuloendotheliosis (REV), lymphoid leukosis, subgroups A-I and J (ALV and ALV-J) in chickens, or Iymphoprolipherative disease (LPDV) in turkeys. Infection with one virus aggravates the clinical outcome of birds that are already infected by another oncogenic virus. As these viruses do not interfere for infection, MDV and one or more retroviruses can infect the same flock, the same bird and the same cell. While infecting the same cel
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Gan, Charles, Melissa Pitton, Jolinda de Korne, et al. Wastewater-based poliovirus surveillance using digital PCR. Swiss Federal Institute of Aquatic Science and Technology, Eawag, 2025. https://doi.org/10.55408/eawag:34819.

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Poliovirus is the causative agent of poliomyelitis, a potentially debilitating disease that is a target for global eradication. Vaccination against poliomyelitis is an important tool in the eradication effort, but one of the available vaccines, the oral poliovirus vaccine, contains live, attenuated strains that can revert to virulent forms. Community transmission of so-called vaccine-derived polioviruses (VDPVs) can contribute to outbreaks, including in areas with no recently reported poliomyelitis cases. Wastewater-based surveillance (WBS) is a widely applied method to monitor communities for
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Osburn, Bennie I., Marius Ianconescu, C. A. Dangler, Rozalia Kaufman, Carlos de Mattos, and Cecilia de Mattos. Rapid Method for Detection of Bluetongue: Virus Infection Using Recombinant cDNA Probes. United States Department of Agriculture, 1987. http://dx.doi.org/10.32747/1987.7566878.bard.

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Osburn, Bennie, Marius Ianconescu, Geoffrey Akita, and Rozalia Kaufman. Rapid, Sensitive Bluetongue Virus Serogroup and Serotype Detection Using Polymerase Chain Reaction. United States Department of Agriculture, 1995. http://dx.doi.org/10.32747/1995.7612836.bard.

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The objectives of this proposal were to enhance animal health by 1) development of a BTV serogroup diagnostic assay using polymerase chain reaction (PCR) and 2) development of a BTV serotype specific diagnostic PCR assay. A PCR assay for diagnosis of bluetongue virus (BTV) serogroup from clinical samples meeting the criteria of objective 1 was developed. This PCR assay is more sensitive than virus isolation and has been adopted by both the U.S. and Israeli collaborating laboratories of this project, as well as at least one other U.S. laboratory for routine diagnosis of BTV infection in ruminan
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Gafny, Ron, A. L. N. Rao, and Edna Tanne. Etiology of the Rugose Wood Disease of Grapevine and Molecular Study of the Associated Trichoviruses. United States Department of Agriculture, 2000. http://dx.doi.org/10.32747/2000.7575269.bard.

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Rugose wood is a complex disease of grapevines, characterized by modification of the woody cylinder of affected vines. The control of rugose wood is based on the production of healthy propagation material. Detection of rugose wood in grapevines is difficult and expensive: budwood from tested plants is grafted onto sensitive Vitis indicators and the appearance of symptoms is monitored for 3 years. The etiology of rugose wood is complex and has not yet been elucidated. Several elongated clostero-like viruses are consistently found in affected vines; one of them, grapevine virus A (GVA), is close
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9

Perk, Simon, Egbert Mundt, Alexander Panshin, et al. Characterization and Control Strategies of Low Pathogenic Avian Influenza Virus H9N2. United States Department of Agriculture, 2012. http://dx.doi.org/10.32747/2012.7697117.bard.

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The avian influenza virus, subtype H9N2 subtype, defined as having a low pathogenicity, causes extensive economical losses in commercial flocks, probably due to management and synergism with other pathogens. AIV H9N2 was first identified in Israel in the year 2000, and since then it became endemic and widespread in Israel. Control by vaccination of commercial flocks with an inactivated vaccine has been introduced since 2007. In face of the continuous H9N2 outbreaks, and the application of the vaccination policy, we aimed in the present study to provide a method of differentiating naturally inf
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