Results 51 to 60 of about 188,793 (261)

Recovery of Infectious Human Norovirus GII.4 Sydney From Fomites via Replication in Human Intestinal Enteroids

Frontiers in Cellular and Infection Microbiology, 2021
Contamination of fomites by human norovirus (HuNoV) can initiate and prolong outbreaks. Fomite swabbing is necessary to predict HuNoV exposure and target interventions. Historically, swab recovered HuNoV has been measured by molecular methods that detect
Katie N. Overbey, Nicholas C. Zachos, Caroline Coulter, Joseph Jacangelo, Joseph Jacangelo, Kellogg J. Schwab   +5 more
doaj   +1 more source

Venetoclax‐Based Therapy as a Bridge to Hematopoietic Stem Cell Transplantation in Relapsed or Refractory Pediatric Acute Leukemia

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Relapsed and/or refractory (R/R) pediatric acute leukemia carries a dismal prognosis, largely driven by chemoresistance to conventional salvage therapy. The BH3‐mimetic venetoclax, combined with chemotherapy or hypomethylating agents, has demonstrated efficacy in small clinical trials.
Katherine S. Colman, Deborah Meyran, Vajiranee Malalasekera, Heather Weerdenburg, Janine Campbell, Rachel Conyers, Stacie Wang, Hannah Walker, Seong Lin Khaw, Diane Hanna   +9 more
wiley   +1 more source

SARS-CoV-2: The viral shedding vs infectivity dilemma

, 2020
Since December 2019, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has infected over four million people worldwide. There are multiple reports of prolonged viral shedding in people infected with SARS-CoV-2 but the presence of viral RNA on ...
Broom, Alex, Widders, Arabella, Broom, Jennifer   +2 more
core   +1 more source

The terminal redundant regions of bacteriophage T7 DNA: their necessity for phage production studied by the infectivity of T7 DNA after modification by various exonucleases [PDF]

, 1978
Dreiseikelmann B, Wackernagel W. The terminal redundant regions of bacteriophage T7 DNA: their necessity for phage production studied by the infectivity of T7 DNA after modification by various exonucleases. Molecular and General Genetics. 1978;159(3):321-
Dreiseikelmann, Brigitte, Wackernagel, Wilfried   +1 more
core   +1 more source

Red Sea Bream Iridovirus Stability in Freeze–Thaw Cycles: Quantitative Assays of Infectious Particles

Animals
Red sea bream iridovirus is a serious threat to farmed fish, but little is known about how repeated freezing and thawing affect its stability.
Ji-Min Jeong, Gyoungsik Kang, Jae-Ok Kim, Jeong-Tae Lee, Chan-Il Park, Kyung-Ho Kim   +5 more
doaj   +1 more source

One-year surveillance of SARS-CoV-2 in wastewater from vulnerable urban communities in metropolitan São Paulo, Brazil

Journal of Water and Health, 2022
The current COVID-19 pandemic has emphasized the vulnerability of communities living in the urban outskirts and informal settlements. The lack of reliable COVID-19 case data highlights the importance and application of wastewater-based epidemiology. This
Mikaela Renata Funada Barbosa, Suzi Cristina Garcia, Antonio de Castro Bruni, Flávio Silva Machado, Roberto Xavier de Oliveira, Milena Dropa, Antonio Charlys da Costa, Elcio Leal, Carlos Jesus Brandão, Renan Lourenço Oliveira da Silva, Beatriz Yukie Iko, Victor Kenji Matsuoka Kondo, Ronalda Silva de Araújo, Vanessa Barbosa da Silveira, Tatiane Montes de Andrade, Danilo Rosa Nunes, Luiz Mário Ramos Janini, Carla Torres Braconi, Juliana Terzi Maricato, Maria Inês Zanoli Sato   +19 more
doaj   +1 more source

Biphasic Clinical Course of Pediatric Cytomegalovirus‐Associated Immune Thrombocytopenia: Early Poor Treatment Response but Favorable Long‐Term Outcomes

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Cytomegalovirus (CMV) is a recognized trigger of immune thrombocytopenia (ITP); however, its incidence and impact on disease course in children remain controversial. Therefore, we aimed to characterize the clinical course of pediatric patients with CMV‐associated ITP.
Oded Gilad, Ohad Atia, Osama Tanous, Dafna Brik Simon, Michal Dvori, Miriam Cohen, Tracie A. Goldberg, Efraim Bilavsky, Joanne Yacobovich, Orna Steinberg‐Shemer   +9 more
wiley   +1 more source

The entomopathogenic nematode Heterorhabditis megidis: host searching behaviour, infectivity and reproduction [PDF]

, 2001
Entomopathogenic nematodes in the families Heterorhabditidae and Steinernematidae have considerable potential as biological control agents of soil-inhabiting insect pests.
Boff, M.I.C.
core  

Comparative Pathogenicity and Transmissibility of Pandemic H1N1, Avian H5N1, and Human H7N9 Influenza Viruses in Tree Shrews

Frontiers in Microbiology, 2019
Influenza A viruses (IAVs) continuously challenge the poultry industry and human health. Studies of IAVs are still hampered by the availability of suitable animal models.
Shuai Xu, Xuyong Li, Jiayun Yang, Zhengxiang Wang, Yane Jia, Lu Han, Liang Wang, Qiyun Zhu   +7 more
doaj   +1 more source

SARS-CoV-2 Variants of Concern and Variants of Interest Receptor Binding Domain Mutations and Virus Infectivity

Frontiers in Immunology, 2022
The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic has lasted more than 2 years with over 260 million infections and 5 million deaths worldwide as of November 2021.
Haolin Liu, Haolin Liu, Pengcheng Wei, Pengcheng Wei, John W. Kappler, John W. Kappler, Philippa Marrack, Philippa Marrack, Gongyi Zhang, Gongyi Zhang   +9 more
doaj   +1 more source