Characterization of phocid herpesvirus-1 and -2 as putative alpha- and gammaherpesviruses of North American and European pinnipeds.

Serologic survey for phocid herpesvirus-1 and -2 in marine mammals from Alaska and Russia.

Blood samples were collected from 1,042 marine mammals off the coast of Alaska (USA) and Russia during the period 1978 to 1994. Eight species of pinnipeds were represented. Sera were tested for presence of neutralizing antibodies to both the PB84 isolate of phocid herpesvirus-1 (PhHV-1) and the 7848/Han90 strain of phocid herpesvirus-2 (PhHV-2). Species-specific antibody prevalences ranged from...

Genetic characterization of the unique short segment of phocid herpesvirus type 1 reveals close relationships among alphaherpesviruses of hosts of the order Carnivora.

To further characterize phocid herpesvirus type 1 (PhHV-1) at the molecular level, a cluster of genes comprising the complete unique short (Us) region of PhHV-1 has been cloned and sequenced. Within this region, ORFs were detected that code for the equivalent of the Us 2- protein of herpes simplex virus (HSV), a putative protein kinase, and for the glycoprotein equivalents gG, gD, gI and gE. In...

Molecular genetic diversity and evolution at the MHC DQB locus in four species of pinnipeds.

Variation was investigated at exon 2 (including part of the putative peptide-binding region) of the class II major histocompatibility complex (MHC) DQB locus for two congeneric phocid seal species and two congeneric otariid seal species. Polymorphism in one phocid species, the southern elephant seal (Mirounga leonina), was comparable to that seen in human populations, while the other phocid, th...

Isolation and characterization of a bovine herpesvirus 3 From cases of calf pneumonia in Iran

A Comparison of Relationship between Text and Picture in the Selected Iranian and Contemporary American-European Illustrated-Fiction Books Based on the Theory of Maria Nikolajeva and Carole Scott

Illustrated-fiction books are special forms of art that are the combination of text and picture. The relationship between text and picture in this genre is diverse and variegated, and has different effects on the audience; however, little research has been done about it. The goal of this research is to compare text/picture relationship in the selected Iranian and contemporary American-European ...