97 10 20655 https://www.socictopen.socict.org/files/original/c09cfd4831cdb0ea87ba5048edbfc20b.pdf 556d393bd270d79a83bef94675957846 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Coronavirus Description An account of the resource Dominio científico: Coronavirus Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource The Effect of Maximal and Submaximal Exercise Testing on NT-proBNP Levels in Patients with Systolic Heart Failure Creator An entity primarily responsible for making the resource Zdrenghea Dumitru Tudor, Ilea Maria, Zdrenghea Mihnea D.T., Sitar Tǎut Adela Viviana, Pop Dana Description An account of the resource Premise. La pacienţii cu insuficienţǎ cardiacǎ, testele de efort submaximale (testul de mers 400 metri şi testul de efort 6 minute) reprezintǎ o alternativǎ a testului de efort clasic pe cicloergometru. Scopul studiului este de a compara creşterea la efort a peptidului natriuretic-NT-proBNP dupǎ testul de mers 400 m, respectiv testul de efort 6 minute faţă de testul clasic de efort pe cicloergometru. Material şi metodă. Au fost studiaţi 20 de pacienți cu insuficienţă cardiacă (fracţie de ejecţie Date A point or period of time associated with an event in the lifecycle of the resource 2014 Subject The topic of the resource NT-proBNP, heart failure, maximal and submaximal exercise, insuficienţǎ cardiacǎ, teste de efort maximale şi submaximale Identifier An unambiguous reference to the resource within a given context DOI: 10.2478/rrlm-2014-0008 Source A related resource from which the described resource is derived Romanian Journal of Laboratory Medicine Publisher An entity responsible for making the resource available Sciendo Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Medicine Language A language of the resource EN https://www.socictopen.socict.org/files/original/59ee1669f2505156dbce9763eab7b26f.pdf a46663b8a3a6f46ddd4c1dd497832027 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Coronavirus Description An account of the resource Dominio científico: Coronavirus Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Identification of pathogens and virulence profile of Rhodococcus equi and Escherichia coli strains obtained from sand of parks Creator An entity primarily responsible for making the resource M.C. Fernandes, S. Takai, D.S. Leite, J.P.A.N. Pinto, P. E. Brandão, V.A. Santarém, F.J.P. Listoni, A.V. Da Silva, M.G. Ribeiro Description An account of the resource The identification of pathogens of viral (Rotavirus, Coronavirus), parasitic (Toxocara spp.) and bacterial (Escherichia coli, Salmonella spp., Rhodococcus equi) origin shed in feces, and the virulence profile of R. equi and E. coli isolates were investigated in 200 samples of sand obtained from 40 parks, located in central region of state of Sao Paulo, Brazil, using different diagnostic methods. From 200 samples analyzed, 23 (11.5%) strains of R. equi were isolated. None of the R. equi isolates showed a virulent (vapA gene) or intermediately virulent (vapB gene) profiles. Sixty-three (31.5%) strains of E. coli were identified. The following genes encoding virulence factors were identified in E. coli: eae, bfp, saa, iucD, papGI, sfa and hly. Phylogenetic classification showed that 63 E. coli isolates belonged to groups B1 (52.4%), A (25.4%) and B2 (22.2%). No E. coli serotype O157:H7 was identified. Eggs of Toxocara sp. were found in three parks and genetic material of bovine Coronavirus was identified in one sample of one park. No Salmonella spp. and Rotavirus isolates were identified in the samples of sand. The presence of R. equi, Toxocara sp, bovine Coronavirus and virulent E. coli isolates in the environment of parks indicates that the sanitary conditions of the sand should be improved in order to reduce the risks of fecal transmission of pathogens of zoonotic potential to humans in these places. Date A point or period of time associated with an event in the lifecycle of the resource 2013 Subject The topic of the resource enteric pathogens, Virulence, sand, feces, parks, E. coli, R. equi Identifier An unambiguous reference to the resource within a given context DOI: Source A related resource from which the described resource is derived Brazilian Journal of Microbiology Publisher An entity responsible for making the resource available Sociedade Brasileira de Microbiologia Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Microbiology Language A language of the resource EN https://www.socictopen.socict.org/files/original/dd9a4615b94cd8d02ecfd08f8ed8a668.pdf 6addc1ce7978afbae8bb451f5d373f58 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Coronavirus Description An account of the resource Dominio científico: Coronavirus Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Electron microscopy studies of the coronavirus ribonucleoprotein complex Creator An entity primarily responsible for making the resource Miao Gui, Xin Liu, Deyin Guo, Zhen Zhang, Chang-Cheng Yin, Yu Chen, Ye Xiang Date A point or period of time associated with an event in the lifecycle of the resource 2017 Identifier An unambiguous reference to the resource within a given context DOI: 10.1007/s13238-016-0352-8 Source A related resource from which the described resource is derived Protein & Cell Publisher An entity responsible for making the resource available SpringerOpen Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Cytology, Animal biochemistry Language A language of the resource EN https://www.socictopen.socict.org/files/original/8dd5ff04f6ce92d7fc508c97d3206075.pdf e2ea6b6de2726e10b8bf9e7f91d7327b Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Coronavirus Description An account of the resource Dominio científico: Coronavirus Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Increased expression of Interleukin-6 related to nephritis in chickens challenged with an Avian infectious bronchitis virus variant Creator An entity primarily responsible for making the resource Filipe S. Fernando, Cintia H. Okino, Ketherson R. Silva, Camila C. Fernandes, Mariana C.M. Gonçalves, Maria F. S. Montassier, Rosemeri O. Vasconcelos, Hélio J. Montassier Description An account of the resource A Brazilian field isolate (IBV/Brazil/PR05) of avian infectious bronchitis virus (IBV), associated with development of nephritis in chickens, was previously genotyped as IBV variant after S1 gene sequencing. The aim of this study was to evaluate the levels of IL-6 in kidneys and trachea of birds vaccinated and challenged with IBV/Brazil/PR05 strain, correlating these results with scores of microscopic lesions, specific IBV antigen detection and viral load. The up-regulation of IL-6 and the increased levels of viral load on renal and tracheal samples were significantly correlated with scores of microscopic lesions. Reduced levels of viral load were detected in kidneys of birds previously vaccinated and challenged, compared to non-vaccinated challenged group, although markedly microscopic lesions were observed for both groups. The expression of IL-6, present both in the kidney and in the tracheas, was dependent on the load of the virus present in the tissue, and the development of lesions was related with IL-6 present in the tissues. These data suggest that variant IBV/Brazil/PR05 can induce the expression of proinflammatory cytokines in a manner correlated with viral load and increased IL-6 is involved in the tissue with the influx of inflammatory cells and subsequent nephritis. This may contribute with a model to the development of immunosuppressive agents of IL-6 to prevent acute inflammatory processes against infection with IBV and perhaps other coronaviruses, as well as contribute to the understanding of the immunopathogenesis of IBV nephropatogenic strains. Date A point or period of time associated with an event in the lifecycle of the resource 2015 Subject The topic of the resource interleucina-6, nefrite, vírus da bronquite infecciosa, IBV, variante, Galinhas Identifier An unambiguous reference to the resource within a given context DOI: 10.1590/S0100-736X2015000300002 Source A related resource from which the described resource is derived Pesquisa Veterinária Brasileira Publisher An entity responsible for making the resource available Colégio Brasileiro de Patologia Animal (CBPA) Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Veterinary medicine Language A language of the resource EN, PT https://www.socictopen.socict.org/files/original/f2c1cb0553adcc3563bb95ad6a305493.pdf 69d1c6245d908ffaae2cc9081c913fbe Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Coronavirus Description An account of the resource Dominio científico: Coronavirus Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Nasopharyngeal isolates and their clinical impact on young children with asthma: a pilot study Creator An entity primarily responsible for making the resource Alsuwaidi AR, Alkalbani AM, Alblooshi A, George J, Albadi G, Kamal SM, Narchi H, Souid AK Description An account of the resource Ahmed R Alsuwaidi,1 Alia M Alkalbani,2 Afaf Alblooshi,1 Junu George,1 Ghaya Albadi,1 Salwa M Kamal,3 Hassib Narchi,1 Abdul-Kader Souid1 1Department of Pediatrics, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates; 2Tawam Hospital, Abu Dhabi Health Services Company (SEHA), Al Ain, United Arab Emirates; 3Ambulatory Healthcare Services, SEHA, Abu Dhabi, United Arab Emirates Introduction: Respiratory infections have significant effects on childhood asthma. Viral respiratory infections, such as rhinovirus and respiratory syncytial virus are likely to be important in the development and exacerbation of asthma. In this study, we investigated the nasopharyngeal colonization in children with asthma to determine the prevalence of pathogens and their contribution to respiratory symptoms and airway resistance during winter. Methods: From December 2016 to March 2017, 50 nasopharyngeal specimens were collected from 18 patients (age, 5.0±1.1 years) with asthma and 9 specimens from 9 control children (age, 4.9±1.0 years). Samples were tested for 19 viruses and 7 bacteria, using multiplex real-time PCR. Respiratory disease markers included the Global Asthma Network Questionnaire, the Common-Cold Questionnaire, the Global Initiative for Asthma assessment of asthma control, and the airway resistance at 5 Hz by forced-oscillation technique. Results: The most commonly isolated organisms in both groups (patients and controls) were Streptococcus pneumoniae, Haemophilus influenzae, and rhinovirus. Most patients had multiple isolates (median, 3.5; range, 1–5), which changed during the study period. Types of isolates were 4 bacteria (S. pneumoniae, H. influenzae, Bordetella pertussis, and Bordetella parapertussis) and 6 viruses (rhinovirus, enterovirus, metapneumovirus, adenovirus, coronaviruses, and parainfluenza viruses). Similar isolates, including influenza A-H3 virus and bocavirus, were detected in the controls. Of the 9 patients with “wheezing disturbing sleep ≥1 per week”, 6 had rhinovirus, 2 coronaviruses, and 1 no detectable viruses. Patients with mild common cold symptoms had significantly higher airway resistance at 5 Hz z-score (P=0.025). Conclusion: Multiple respiratory pathogens were isolated from many patients with asthma, which appeared to contribute to disease symptoms and airway resistance. Minimizing children’s exposure to respiratory pathogens might be beneficial, especially during winter. Keywords: asthma, inhaled corticosteroids, respiratory pathogens, nasopharyngeal colonization, communicable diseases Date A point or period of time associated with an event in the lifecycle of the resource 2018 Subject The topic of the resource Asthma, inhaled corticosteroids, respiratory pathogens, nasopharyngeal colonization, Communicable diseases Identifier An unambiguous reference to the resource within a given context DOI: Source A related resource from which the described resource is derived Journal of Asthma and Allergy Publisher An entity responsible for making the resource available Dove Medical Press Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Immunologic diseases. Allergy Language A language of the resource EN https://www.socictopen.socict.org/files/original/06eaa6b0cd9424ffa288839df8be590d.pdf 0f5ee209b22987a97306a2fa56ebe8c3 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Coronavirus Description An account of the resource Dominio científico: Coronavirus Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Molecular signature of clinical severity in recovering patients with severe acute respiratory syndrome coronavirus (SARS-CoV) Creator An entity primarily responsible for making the resource Wu Ting-Shu, Chiang Ping-Cherng, Eng Hock-Liew, Liu Jien-Wei, Wang Yi-Hsi, Lin Meng-Chih, Yang Kuender D, Chen Lung-Kun, Weimin Li, Chen En-Shih, Chao Angel, Chen Chun-Houh, Lee Yun-Shien, Tsao Kuo-Chein, Huang Chung-Guei, Tien Yin-Jing, Wang Tzu-Hao, Wang Hsing-Shih, Lee Ying-Shiung Description An account of the resource Abstract Background Severe acute respiratory syndrome (SARS), a recent epidemic human disease, is caused by a novel coronavirus (SARS-CoV). First reported in Asia, SARS quickly spread worldwide through international travelling. As of July 2003, the World Health Organization reported a total of 8,437 people afflicted with SARS with a 9.6% mortality rate. Although immunopathological damages may account for the severity of respiratory distress, little is known about how the genome-wide gene expression of the host changes under the attack of SARS-CoV. Results Based on changes in gene expression of peripheral blood, we identified 52 signature genes that accurately discriminated acute SARS patients from non-SARS controls. While a general suppression of gene expression predominated in SARS-infected blood, several genes including those involved in innate immunity, such as defensins and eosinophil-derived neurotoxin, were upregulated. Instead of employing clustering methods, we ranked the severity of recovering SARS patients by generalized associate plots (GAP) according to the expression profiles of 52 signature genes. Through this method, we discovered a smooth transition pattern of severity from normal controls to acute SARS patients. The rank of SARS severity was significantly correlated with the recovery period (in days) and with the clinical pulmonary infection score. Conclusion The use of the GAP approach has proved useful in analyzing the complexity and continuity of biological systems. The severity rank derived from the global expression profile of significantly regulated genes in patients may be useful for further elucidating the pathophysiology of their disease. Date A point or period of time associated with an event in the lifecycle of the resource 2005 Identifier An unambiguous reference to the resource within a given context DOI: 10.1186/1471-2164-6-132 Source A related resource from which the described resource is derived BMC Genomics Publisher An entity responsible for making the resource available BMC Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Genetics, Biotechnology Language A language of the resource EN https://www.socictopen.socict.org/files/original/1e9d514f9d0d556660a2a17690c25f0d.pdf d3aa0277f9f7b4e8ac4d9e1b0a831b15 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Coronavirus Description An account of the resource Dominio científico: Coronavirus Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource MERS-CoV Accessory ORFs Play Key Role for Infection and Pathogenesis Creator An entity primarily responsible for making the resource Vineet D. Menachery, Hugh D. Mitchell, Adam S. Cockrell, Lisa E Gralinski, Boyd L. Yount, Rachel L. Graham, Eileen T. McAnarney, Madeline G. Douglas, Trevor Scobey, Anne Beall, Kenneth Dinnon, Jacob F. Kocher, Andrew E. Hale, Kelly G. Stratton, Katrina M. Waters, Ralph S. Baric, Vincent R. Racaniello Description An account of the resource While dispensable for viral replication, coronavirus (CoV) accessory open reading frame (ORF) proteins often play critical roles during infection and pathogenesis. Utilizing a previously generated mutant, we demonstrate that the absence of all four Middle East respiratory syndrome CoV (MERS-CoV) accessory ORFs (deletion of ORF3, -4a, -4b, and -5 [dORF3-5]) has major implications for viral replication and pathogenesis. Importantly, attenuation of the dORF3-5 mutant is primarily driven by dysregulated host responses, including disrupted cell processes, augmented interferon (IFN) pathway activation, and robust inflammation. In vitro replication attenuation also extends to in vivo models, allowing use of dORF3-5 as a live attenuated vaccine platform. Finally, examination of ORF5 implicates a partial role in modulation of NF-κB-mediated inflammation. Together, the results demonstrate the importance of MERS-CoV accessory ORFs for pathogenesis and highlight them as potential targets for surveillance and therapeutic treatments moving forward. Date A point or period of time associated with an event in the lifecycle of the resource 2017 Identifier An unambiguous reference to the resource within a given context DOI: 10.1128/mBio.00665-17 Source A related resource from which the described resource is derived mBio Publisher An entity responsible for making the resource available American Society for Microbiology Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Microbiology Language A language of the resource EN https://www.socictopen.socict.org/files/original/7806c54ac4dee1c79e455f77b0e2d8d7.pdf 79627cca2986af2f1b96fa1b249ff0b8 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Coronavirus Description An account of the resource Dominio científico: Coronavirus Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Feasibility Study of EO SARs as Opportunity Illuminators in Passive Radars: PAZ-Based Case Study Creator An entity primarily responsible for making the resource José-Luis Bárcena-Humanes, Pedro-José Gómez-Hoyo, María-Pilar Jarabo-Amores, David Mata-Moya, Nerea del-Rey-Maestre Description An account of the resource Passive radars exploit the signal transmitted by other systems, known as opportunity illuminators (OIs), instead of using their own transmitter. Due to its almost total invulnerability to natural disasters or physical attacks, satellite OIs are of special interest. In this line, a feasibility study of Earth Observation Synthetic Aperture Radar (EO SAR) systems as OIs is carried out taking into consideration signal waveform, availability, bistatic geometry, instrumented coverage area and incident power density. A case study based on the use of PAZ, the first Spanish EO SAR, is presented. PAZ transmitted waveform, operation modes, orbit characteristics and antenna and transmitter parameters are analyzed to estimate potential coverages and resolutions. The study concludes that, due to its working in on-demand operating mode, passive radars based on PAZ-type illuminators can be proposed as complementing tools during the sensor commissioning phase, for system maintenance and for improving its performance by providing additional information about the area of interest and/or increasing the data updating speed, exploiting other sensors during the time PAZ is not available. Date A point or period of time associated with an event in the lifecycle of the resource 2015 Subject The topic of the resource passive radar, bistatic geometry, resolution, opportunity illuminator, synthetic aperture radar, Paz Identifier An unambiguous reference to the resource within a given context DOI: 10.3390/s151129079 Source A related resource from which the described resource is derived Sensors Publisher An entity responsible for making the resource available MDPI AG Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Chemical technology Language A language of the resource EN https://www.socictopen.socict.org/files/original/b9c17992f0c8aa6aa049e92624a43c73.pdf c10f2abde72a6e94aeeddc389b1b26d2 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Coronavirus Description An account of the resource Dominio científico: Coronavirus Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Rapid detection of bovine coronavirus by a semi-nested RT-PCR Detecção rápida do Coronavírus Bovino (BCoV) por meio de uma semi-nested RT-PCR Creator An entity primarily responsible for making the resource Karen M. Asano, Sibele P. Souza, Sheila O.S. Silva, Leonardo J. Richtzenhain, Paulo E. Brandão Description An account of the resource Bovine coronavirus (BCoV) is a member of the group 2 of the Coronavirus (Nidovirales: Coronaviridae) and the causative agent of enteritis in both calves and adult bovine, as well as respiratory disease in calves. The present study aimed to develop a semi-nested RT-PCR for the detection of BCoV based on representative up-to-date sequences of the nucleocapsid gene, a conserved region of coronavirus genome. Three primers were designed, the first round with a 463bp and the second (semi-nested) with a 306bp predicted fragment. The analytical sensitivity was determined by 10-fold serial dilutions of the BCoV Kakegawa strain (HA titre: 256) in DEPC treated ultra-pure water, in fetal bovine serum (FBS) and in a BCoV-free fecal suspension, when positive results were found up to the 10-2, 10-3 and 10-7 dilutions, respectively, which suggests that the total amount of RNA in the sample influence the precipitation of pellets by the method of extraction used. When fecal samples was used, a large quantity of total RNA serves as carrier of BCoV RNA, demonstrating a high analytical sensitivity and lack of possible substances inhibiting the PCR. The final semi-nested RT-PCR protocol was applied to 25 fecal samples from adult cows, previously tested by a nested RT-PCR RdRp used as a reference test, resulting in 20 and 17 positives for the first and second tests, respectively, and a substantial agreement was found by kappa statistics (0.694). The high sensitivity and specificity of the new proposed method and the fact that primers were designed based on current BCoV sequences give basis to a more accurate diagnosis of BCoV-caused diseases, as well as to further insights on protocols for the detection of other Coronavirus representatives of both Animal and Public Health importance.O Coronavírus bovino (BCoV) pertence ao grupo 2 do gênero Coronavirus (Nidovirales: Coronaviridae) e é agente causador de enterites tanto em bezerros como em bovinos adultos, bem como de doença respiratória em bezerros. O presente estudo teve por objetivo desenvolver uma semi-nested RT-PCR para a detecção do BCoV com base em seqüências representativas e recentes do gene do nucleocapsídeo, região conservada do genoma dos coronavírus. Três primers foram desenhados, a primeira amplificação com um fragmento esperado de 463pb e a segunda (semi-nested) com um fragmento esperado de 306pb. A sensibilidade analítica foi determinada pela diluição do BCoV cepa Kakegawa (título HA: 256) na base de 10 em água ultra-pura tratada com DEPC, em soro fetal bovino (SFB) e em uma suspensão fecal negativa para o BCoV, onde foram encontrados resultados positivos até a diluição de 10-2, 10-3 e 10-7, respectivamente. Este resultado sugere que a quantidade total de RNA na amostra influencia na precipitação dos pellets pelo método de extração utilizado. Quando se utiliza amostra fecal, a grande quantidade de RNA total funciona como carreadora do RNA do BCoV, demonstrando elevada sensibilidade analítica e ausência de possíveis substâncias inibidoras da PCR. O protocolo final da semi-nested RT-PCR foi aplicado a 25 amostras fecais de vacas adultas, previamente avaliadas por uma nested RT-PCR RdRp utilizada como teste de referência, resultando em 20 e 17 amostras positivas para o primeiro e segundo teste, respectivamente. Os resultados dos dois sistema de diagnóstico apresentaram concordância substancial (kappa: 0,694). A elevada sensibilidade e especificidade do novo método proposto e o fato de que os primers foram desenhados baseados em sequências atuais do BCoV, oferecem bases para o diagnóstico mais acurado de infecções causadas pelo BCoV, assim como para novas perspectivas em protocolos de detecção de outros Coronavírus de importância tanto em saninade animal quanto em saúde pública. Date A point or period of time associated with an event in the lifecycle of the resource 2009 Subject The topic of the resource Coronavírus bovino, Diarreia, PCR, Diagnóstico, Bovine coronavirus, diarrhea, diagnosis Identifier An unambiguous reference to the resource within a given context DOI: 10.1590/S0100-736X2009001100001 Source A related resource from which the described resource is derived Pesquisa Veterinária Brasileira Publisher An entity responsible for making the resource available Colégio Brasileiro de Patologia Animal (CBPA) Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Veterinary medicine Language A language of the resource EN, PT https://www.socictopen.socict.org/files/original/4337cb87ba698e056a9d4361b0ded234.pdf 71887a93fdca09ec0a8e466c8d55d356 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Coronavirus Description An account of the resource Dominio científico: Coronavirus Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Development of a nasal spray containing xylometazoline hydrochloride and iota-carrageenan for the symptomatic relief of nasal congestion caused by rhinitis and sinusitis Creator An entity primarily responsible for making the resource Graf C, Bernkop-Schnürch A, Egyed A, Koller C, Prieschl-Grassauer E, Morokutti-Kurz M Description An account of the resource Christine Graf,1 Andreas Bernkop-Schnürch,2 Alena Egyed,1 Christiane Koller,1 Eva Prieschl-Grassauer,1 Martina Morokutti-Kurz1 1Marinomed Biotech AG, Vienna, Austria; 2ThioMatriX, Innsbruck, Austria Introduction: Xylometazoline hydrochloride (HCl) is a nasal decongestant that causes vasoconstriction in the nasal submucosa. It has been used for more than 50 years for the treatment of nasal congestion caused by rhinitis/sinusitis. Iota-carrageenan is effective against a broad variety of respiratory viruses, which are the most common cause of infections of the upper respiratory tract. Therefore, it is used as the active component in the antiviral nasal spray ­Coldamaris prophylactic (1.2 mg/mL iota-carrageenan in 0.5% NaCl) and other medical device nasal sprays that are approved and marketed in the EU. Recently, we developed a nasal spray formulation containing both xylometazoline HCl (0.05%) and iota-carrageenan (0.12%) that provides decongestion and antiviral protection of the nasal mucosa at the same time. Results: A set of in vitro experiments revealed that the vasoconstrictive properties of xylometazoline HCl and the antiviral effectiveness of iota-carrageenan against human rhinovirus (hRV) 1a, hRV8 and human coronavirus OC43 were maintained in the formulation containing these two compounds. Permeation experiments using bovine nasal mucosa showed that iota-carrageenan had no significant influence on the permeation of xylometazoline HCl. Finally, in the local tolerance and toxicity study, it was shown that the formulation was well tolerated at the application site with no occurrence of erythema or edema in the nostrils of all rabbits or any signs of toxicity in any of the organs and tissues inspected. Conclusion: Investigations on compatibility of xylometazoline HCl and iota-carrageenan demonstrated that the substances do not influence each other, allowing both to fulfill their known specific clinical efficacy (xylometazoline HCl) and effectiveness (iota-carrageenan). Keywords: antiviral, permeation, toxicity, vasoconstriction Date A point or period of time associated with an event in the lifecycle of the resource 2018 Subject The topic of the resource antiviral, permeation, toxicity, vasoconstriction Identifier An unambiguous reference to the resource within a given context DOI: Source A related resource from which the described resource is derived International Journal of General Medicine Publisher An entity responsible for making the resource available Dove Medical Press Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Medicine (General) Language A language of the resource EN