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1.
Front Microbiol ; 13: 888195, 2022.
Article in English | MEDLINE | ID: covidwho-1911066

ABSTRACT

Background: During the second wave of the COVID-19 pandemic, outbreaks of Zika were reported from Kerala, Uttar Pradesh, and Maharashtra, India in 2021. The Dengue and Chikungunya negative samples were retrospectively screened to determine the presence of the Zika virus from different geographical regions of India. Methods: During May to October 2021, the clinical samples of 1475 patients, across 13 states and a union territory of India were screened and re-tested for Dengue, Chikungunya and Zika by CDC Trioplex Real time RT-PCR. The Zika rRTPCR positive samples were further screened with anti-Zika IgM and Plaque Reduction Neutralization Test. Next generation sequencing was used for further molecular characterization. Results: The positivity was observed for Zika (67), Dengue (121), and Chikungunya (10) amongst screened cases. The co-infections of Dengue/Chikungunya, Dengue/Zika, and Dengue/Chikungunya/Zika were also observed. All Zika cases were symptomatic with fever (84%) and rash (78%) as major presenting symptoms. Of them, four patients had respiratory distress, one presented with seizures, and one with suspected microcephaly at birth. The Asian Lineage of Zika and all four serotypes of Dengue were found in circulation. Conclusion: Our study indicates the spread of the Zika virus to several states of India and an urgent need to strengthen its surveillance.

2.
O'Toole, Áine, Hill, Verity, Pybus, Oliver, Watts, Alexander, Bogoch, Issac, Khan, Kamran, Messina, Jane, Tegally, Houriiyah, Lessells, Richard, Giandhari, Jennifer, Pillay, Sureshnee, Tumedi, Kefentse Arnold, Nyepetsi, Gape, Kebabonye, Malebogo, Matsheka, Maitshwarelo, Mine, Madisa, Tokajian, Sima, Hassan, Hamad, Salloum, Tamara, Merhi, Georgi, Koweyes, Jad, Geoghegan, Jemma, de Ligt, Joep, Ren, Xiaoyun, Storey, Matthew, Freed, Nikki, Pattabiraman, Chitra, Prasad, Pramada, Desai, Anita, Vasanthapuram, Ravi, Schulz, Thomas, Steinbrück, Lars, Stadler, Tanja, Parisi, Antonio, Bianco, Angelica, García de Viedma, Darío, Buenestado-Serrano, Sergio, Borges, Vítor, Isidro, Joana, Duarte, Sílvia, Gomes, João Paulo, Zuckerman, Neta, Mandelboim, Michal, Mor, Orna, Seemann, Torsten, Arnott, Alicia, Draper, Jenny, Gall, Mailie, Rawlinson, William, Deveson, Ira, Schlebusch, Sanmarié, McMahon, Jamie, Leong, Lex, Lim, Chuan Kok, Chironna, Maria, Loconsole, Daniela, Bal, Antonin, Josset, Laurence, Holmes, Edward, St. George, Kirsten, Lasek-Nesselquist, Erica, Sikkema, Reina, Oude Munnink, Bas, Koopmans, Marion, Brytting, Mia, Sudha rani, V.; Pavani, S.; Smura, Teemu, Heim, Albert, Kurkela, Satu, Umair, Massab, Salman, Muhammad, Bartolini, Barbara, Rueca, Martina, Drosten, Christian, Wolff, Thorsten, Silander, Olin, Eggink, Dirk, Reusken, Chantal, Vennema, Harry, Park, Aekyung, Carrington, Christine, Sahadeo, Nikita, Carr, Michael, Gonzalez, Gabo, de Oliveira, Tulio, Faria, Nuno, Rambaut, Andrew, Kraemer, Moritz, The, Covid-Genomics U. K. consortium, Network for Genomic Surveillance in South, Africa, Brazil, U. K. Cadde Genomic Network, Swiss Viollier Sequencing, Consortium, Diego, Search Alliance San, National Virus Reference, Laboratory, Seq, Covid Spain, Danish Covid-19 Genome, Consortium, Communicable Diseases Genomic, Network, Dutch National, Sars-CoV-surveillance program, Division of Emerging Infectious, Diseases.
EuropePMC; 2021.
Preprint in English | EuropePMC | ID: ppcovidwho-318194

ABSTRACT

Late in 2020, two genetically-distinct clusters of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) with mutations of biological concern were reported, one in the United Kingdom and one in South Africa. Using a combination of data from routine surveillance, genomic sequencing and international travel we track the international dispersal of lineages B.1.1.7 and B.1.351 (variant 501Y-V2). We account for potential biases in genomic surveillance efforts by including passenger volumes from location of where the lineage was first reported, London and South Africa respectively. Using the software tool grinch (global report investigating novel coronavirus haplotypes), we track the international spread of lineages of concern with automated daily reports, Further, we have built a custom tracking website (cov-lineages.org/global_report.html) which hosts this daily report and will continue to include novel SARS-CoV-2 lineages of concern as they are detected.

3.
O'Toole, A.; Hill, V.; Pybus, O. G.; Watts, A.; Bogoch, II, Khan, K.; Messina, J. P.; consortium, Covid- Genomics UK, Network for Genomic Surveillance in South, Africa, Brazil, U. K. Cadde Genomic Network, Tegally, H.; Lessells, R. R.; Giandhari, J.; Pillay, S.; Tumedi, K. A.; Nyepetsi, G.; Kebabonye, M.; Matsheka, M.; Mine, M.; Tokajian, S.; Hassan, H.; Salloum, T.; Merhi, G.; Koweyes, J.; Geoghegan, J. L.; de Ligt, J.; Ren, X.; Storey, M.; Freed, N. E.; Pattabiraman, C.; Prasad, P.; Desai, A. S.; Vasanthapuram, R.; Schulz, T. F.; Steinbruck, L.; Stadler, T.; Swiss Viollier Sequencing, Consortium, Parisi, A.; Bianco, A.; Garcia de Viedma, D.; Buenestado-Serrano, S.; Borges, V.; Isidro, J.; Duarte, S.; Gomes, J. P.; Zuckerman, N. S.; Mandelboim, M.; Mor, O.; Seemann, T.; Arnott, A.; Draper, J.; Gall, M.; Rawlinson, W.; Deveson, I.; Schlebusch, S.; McMahon, J.; Leong, L.; Lim, C. K.; Chironna, M.; Loconsole, D.; Bal, A.; Josset, L.; Holmes, E.; St George, K.; Lasek-Nesselquist, E.; Sikkema, R. S.; Oude Munnink, B.; Koopmans, M.; Brytting, M.; Sudha Rani, V.; Pavani, S.; Smura, T.; Heim, A.; Kurkela, S.; Umair, M.; Salman, M.; Bartolini, B.; Rueca, M.; Drosten, C.; Wolff, T.; Silander, O.; Eggink, D.; Reusken, C.; Vennema, H.; Park, A.; Carrington, C.; Sahadeo, N.; Carr, M.; Gonzalez, G.; Diego, Search Alliance San, National Virus Reference, Laboratory, Seq, Covid Spain, Danish Covid-19 Genome, Consortium, Communicable Diseases Genomic, Network, Dutch National, Sars-CoV-surveillance program, Division of Emerging Infectious, Diseases, de Oliveira, T.; Faria, N.; Rambaut, A.; Kraemer, M. U. G..
Wellcome Open Research ; 6:121, 2021.
Article in English | MEDLINE | ID: covidwho-1450989

ABSTRACT

Late in 2020, two genetically-distinct clusters of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) with mutations of biological concern were reported, one in the United Kingdom and one in South Africa. Using a combination of data from routine surveillance, genomic sequencing and international travel we track the international dispersal of lineages B.1.1.7 and B.1.351 (variant 501Y-V2). We account for potential biases in genomic surveillance efforts by including passenger volumes from location of where the lineage was first reported, London and South Africa respectively. Using the software tool grinch (global report investigating novel coronavirus haplotypes), we track the international spread of lineages of concern with automated daily reports, Further, we have built a custom tracking website (cov-lineages.org/global_report.html) which hosts this daily report and will continue to include novel SARS-CoV-2 lineages of concern as they are detected.

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