RT Journal Article
T1 First molecular determination of herpesvirus from two mysticete species stranded in the Mediterranean Sea
A1 Melero Asensio, Mar
A1 Crespo Picazo, José Luis
A1 Rubio Guerri, Consuelo
A1 García Párraga, Daniel
A1 Sánchez-Vizcaíno, José Manuel
AB BACKGROUNDHerpesvirus can infect a wide range of animal species: mammals, birds, reptiles, fish, amphibians and bivalves. In marine mammals, several alpha- and gammaherpesvirus have been identified in some cetaceans and pinnipeds species. To date, however, this virus has not been detected in any member of the Balaenoptera genus.CASE PRESENTATIONHerpesvirus was determined by molecular methods in tissue samples from a male fin whale juvenile (Balaenoptera physalus) and a female common minke whale calf (Balaenoptera acutorostrata) stranded on the Mediterranean coast of the Region of Valencia (Spain). Samples of skin and penile mucosa from the fin whale and samples of skin, muscle and central nervous system tissue from the common minke whale tested positive for herpesvirus based on sequences of the DNA polymerase gene. Sequences from fin whale were identical and belonged to the Alphaherpesvirinae subfamily. Only members of the Gammaherpesvirinae subfamily were amplified from the common minke whale, and sequences from the muscle and central nervous system were identical. Sequences in GenBank most closely related to these novel sequences were viruses isolated from other cetacean species, consistent with previous observations that herpesviruses show similar phylogenetic branching as their hosts.CONCLUSIONSTo our knowledge, this is the first molecular determination of herpesvirus in the Balaenoptera genus. It shows that herpesvirus should be included in virological evaluation of these animals.
PB BioMedCentral
SN 1746-6148
YR 2015
FD 2015-11-14
LK https://hdl.handle.net/20.500.14352/24663
UL https://hdl.handle.net/20.500.14352/24663
LA eng
DS Docta Complutense
RD 28 nov 2023