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Your search keyword '"De Grazia S."' showing total 6 results
Start Over Author "De Grazia S." Journal journal of clinical microbiology
6 results on '"De Grazia S."'

5. Genetic Variability among Serotype G4 Italian Human Rotaviruses

Author

Vito Martella, S. De Grazia, Claudia Colomba, Giovanni M. Giammanco, Serenella Arista, Arista, S., Giammanco, G., DE GRAZIA, S., Colomba, C., and Martella, V.

Subjects
Microbiology (medical), Serotype, Settore MED/07 - Microbiologia E Microbiologia Clinica, Settore MED/17 - Malattie Infettive, viruses, Molecular Sequence Data, Biology, medicine.disease_cause, Genetic analysis, Phylogenetics, Virology, Rotavirus, Genetic variation, medicine, Humans, Amino Acid Sequence, Genetic variability, Serotyping, Antigens, Viral, Genotyping, Phylogeny, Genetics, Strain (biology), virus diseases, Genetic Variation, rotavirus, Capsid Proteins
Abstract

A total of 254 serotype GH rotavirus strains were detected in Palermo, Italy, from 1985 to 2003. Out of 38 serotype G4 strains selected for genetic analysis, 14 were recognized by genotyping as type G9. Strains confirmed to belong to the G4 type showed temporal patterns of genetic evolution in their VP7 and VP4 gene sequences, and the latest Italian G4 strains were distantly related to the reference vaccinal ST3 strain.

Published
2005

6. Detection of a porcine-like rotavirus in a child with enteritis in Italy.

Author

Martella V, Colombrita D, Lorusso E, Draghin E, Fiorentini S, De Grazia S, Bányai K, Ciarlet M, Caruso A, and Buonavoglia C

Subjects
Amino Acid Sequence, Child, Preschool, Humans, Infant, Italy, Molecular Sequence Data, Phylogeny, RNA, Viral genetics, Recombination, Genetic, Rotavirus genetics, Sequence Alignment, Sequence Analysis, DNA, Sequence Homology, Amino Acid, Viral Nonstructural Proteins genetics, Viral Structural Proteins genetics, Enteritis virology, Rotavirus classification, Rotavirus isolation & purification, Rotavirus Infections virology
Abstract

During a 1-year rotavirus surveillance of children hospitalized with acute gastroenteritis in Brescia Hospital, Italy, a chimerical rotavirus strain, G3P[6], was detected, displaying the VP7 and VP4 genes of porcine origin and the NSP4 and VP6 genes of human origin. The reassortant nature of the virus rules out a direct zoonotic event.

Published
2008
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