Results 121 to 130 of about 53,572 (150)

Non-enveloped viruses transmitted by blood and blood products.

Developments in biologicals, 2000
Since the advent of solvent detergent (S-D) treatment for inactivation of enveloped viruses, there has been no transmission of human immunodeficiency virus, hepatitis B virus, or hepatitis C virus by treated blood products. However, shortly after the introduction of S-D treatment, transmission of hepatitis A with S-D treated factor concentrates was ...
B H, Robertson, D D, Erdman
openaire   +1 more source

Effect of Terminal (Dry) Heat Treatment on Non‐Enveloped Viruses in Coagulation Factor Concentrates

Vox Sanguinis, 1994
AbstractTerminal dry heat treatment effectively inactivated hepatitis A virus (HAV) and canine parvovirus added to high‐purity factor VIII. After 24 h at 80°C, HAV infectivity was reduced by ≥4.3 log10 TCID50, as measured in a newly developed infectivity assay.
H F, Hart, W G, Hart, J, Crossley, A M, Perrie, D J, Wood, A, John, F, McOmish   +6 more
openaire   +2 more sources

Effectiveness of nanofiltration in removing small non‐enveloped viruses from three different plasma‐derived products

Transfusion Medicine, 2009
summary.The objective of this study was to assess the ability of nanofiltration of albumin solution, prothrombin complex (PTC) and factor IX (FIX) to remove two small, non‐enveloped DNA viruses, parvovirus B19 (B19V) and torque teno virus (TTV). Virus removal was investigated with down‐scale experiments performed with sequential steps of 35‐nm and 15 ...
MC Menconi, F. Maggi, ZAKRZEWSKA, KRYSTYNA BARBARA, V. Salotti, P. Giovacchini, C. Farina, E. Andreoli, DE JESUS CORCIOLI, FABIANA, M. Bendinelli, AZZI, ALBERTA   +9 more
openaire   +5 more sources

Inactivation of intracellular and non-enveloped viruses by a non-ionic naphthalene endoperoxide.

Biological chemistry, 1999
Singlet oxygen (1O2, 1delta(g)) selectively oxidizes many biological targets, some of which, such as viruses, are located intracellularly under in vivo conditions. Considering the short lifetime of 1O2 in aqueous media, it is essential to generate this species in close proximity to the targets.
A, Dewilde, C, Pellieux, C, Pierlot, P, Wattré, J M, Aubry   +4 more
openaire   +2 more sources

Antiviral activity of betulin, betulinic and betulonic acids against some enveloped and non-enveloped viruses

Fitoterapia, 2003
Antiviral properties of betulin, betulinic and betulonic acids were investigated in cell cultures infected with herpes simplex type I, influenza FPV/Rostock and ECHO 6 viruses. All studied triterpenes were active against herpes simplex virus. Betulin and especially betulinic acid also suppressed ECHO 6 virus reproduction.
N I, Pavlova, O V, Savinova, S N, Nikolaeva, E I, Boreko, O B, Flekhter   +4 more
openaire   +2 more sources

Chemical inactivation of two non-enveloped viruses follows distinct molecular pathways

AbstractNon-enveloped viruses, which lack a lipid envelope, typically display higher resistance to disinfectants, soaps and sanitizers compared to enveloped viruses. The capsids of these viruses are highly stable and symmetric protein shells that resist inactivation by commonly employed virucidal agents.
Pankhuri Narula, Milan Kumar Lokshman, Sandip B. Pathak, Sayandip Mukherjee, Manidipa Banerjee   +4 more
openaire   +1 more source

Structural Alterations in Non-enveloped Viruses During Disassembly

2023
Kimi Azad, Debajit Dey, Manidipa Banerjee   +2 more
openaire   +1 more source

Transmissibility and transmission of respiratory viruses

Nature Reviews Microbiology, 2021
Nancy H L Leung
exaly  

Revisiting the rules of life for viruses of microorganisms

Nature Reviews Microbiology, 2021
Adrienne M S Correa, Cristina Howard-Varona, Samantha R Coy   +2 more
exaly  

Structural insights into RNA polymerases of negative-sense RNA viruses

Nature Reviews Microbiology, 2021
Aartjan J W Te Velthuis, Jonathan Mark Grimes, Ervin Fodor   +2 more
exaly