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New DNA Sensor Rapidly Discerns Whether A Virus is Infectious or Not, Detects SARS-CoV-2, Human Adenovirus: Study

New DNA Sensor Rapidly Discerns Whether A Virus is Infectious or Not, Detects SARS-CoV-2, Human Adenovirus: Study
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United States , Yi Lu , Representational Picture , Rapid Detection , Benito Marinas , Ana Peinetti , ஒன்றுபட்டது மாநிலங்களில் , இ லு , விரைவான கண்டறிதல் ,

Frontiers | Emergence of Dengue 4 as Dominant Serotype During 2017 Outbreak in South India and Associated Cytokine Expression Profile

Dengue virus infection is prevalent in tropical and sub-tropical regions of the world, which is fatal if untreated symptomatically. Emergence of new genotype within serotypes led to enhanced severity. The objective of the study is to identify the molecular characteristics of the DENV circulated during 2017 outbreak in Tamil Nadu, India and, to investigate the role of inflammatory cytokines in different ‘serotypes’ and in ‘dengue severity’. A total of 135 suspected samples were tested for DENV infection using IgM, IgG and qPCR assay; where 76 samples were positive for DENV and analysed for twelve inflammatory cytokines using ELISA. Serotyping shows 14 DENV-1, 22 DENV-2, 7 DENV-3 and 33 DENV-4, where DENV-4 was predominant. Among seventy-six, forty-two isolates were successfully sequenced for C-prM region and grouped. A lineage shift was observed in DENV-4 genotype. Irrespective of serotypes, IFNγ was significantly elevated than control and in primary infection indicating its ro ....

United States , United Kingdom , New Delhi , Tamil Nadu , Sri Lanka , Republic Of , North Western , City Of , Andaman And Nicobar Islands , Saudi Arabia , Gonzalez Mateos , Flores Aguilar , Flavivirus Serocomplex Cross , Vellore Cecilia , Cladec Cecilia , Lakshmana Rao , Alwin Prem Anand , Andrea Wizenmann , Cruz Hernandez , Oswaldo Cruz , Gowri Sankar , Triuppur Alagarasu , Pondicherry Hoti , Waal Malefyt , Lopez Martinez , Nadu Manakkadan ,

Porcine coronaviruses assessment in manure pits


National Pork Board
Julian Montoya Lopez, Juan Sanhueza, Carles Vilalta, Cesar Corzo, University of Minnesota | May 11, 2021
Porcine coronaviruses have been present in the U.S. swine industry for several years (Stevenson et al., 2013). Transmissible gastroenteritis virus (TGEV), porcine epidemic diarrhea virus (PEDV) and porcine Deltacoronavirus (PDCoV) continue to be part of the list of differential diagnosis when facing a clinical case of gastrointestinal disease (Marthaler et al., 2014; Turlewicz-Podbielska & Pomorska-Mól, 2021; Xia et al., 2018; Zimmerman., 2019). Unfortunately, both PEDV and PDCoV are responsible for breaks in breeding herds indicating that the virus continues to transmit within the pig population.
Even though the incidence of both viruses in the breeding herd population remains below 10% (MSHMP, 2021), it is not well understood what the situation is in the growing pig herd. Pig production companies continue to invest resource ....

United States , Julian Montoya Lopez , Juan Sanhueza , Carles Vilalta , Cesar Corzo , Virologica Sinica , Deltacoronavirus Pdco , Turlewicz Podbielska Pomorska , Morrison Swine Health Monitoring Project , University Of Minnesota , Morrison Swine Health Monitoring , University Of Minnesota Veterinary Diagnostic Laboratory , Minnesota Veterinary Diagnostic Laboratory , Business Media , Rapid Detection , Complete Genome Sequencing , Phylogenetic Analysis , Emerging Infectious Diseases , Environmental Chemical Engineering , Swine Health Monitoring , Veterinary Diagnostic Investigation , Porcine Coronaviruses , ஒன்றுபட்டது மாநிலங்களில் , ஜூலியன் மோன்டோயா லோபஸ் , சிஇஎஸ்ஏஆர் கோர்சோ , மோரிசன் பன்றி ஆரோக்கியம் கண்காணிப்பு ப்ராஜெக்ட் ,