Animals, Free Full-Text
Por um escritor misterioso
Descrição
Feline panleukopenia virus (FPV), a member of the species Protoparvovirus carnivoran1, is one of the most fatal pathogens of domestic and wild carnivores. The virus endemically infects domestic carnivores worldwide and its cross-species transmission threatens endangered wild carnivores, including Siberian tigers. In this study, a fatal FPV infection in endangered Siberian tigers was investigated to trace the origin of the virus and elucidate the reason behind FPV’s infection of the vaccinated tigers. Our genetic characterization and phylogenetic analysis revealed that the virus detected in the infected tigers, designated as the KTPV-2305 strain, was closely related to FPV strains circulating in Korean cats, suggesting that it might have been transmitted from stray cats wandering around the zoo. Compared with the prototype FPV reference strains, the KTPV-2305 strain carried three distinct amino acid (aa) mutations in the VP2 protein sequence (I101T, I232V, and L562V) in this study. These three mutations are commonly found in most global FPV strains, including Korean strains, indicating that these mutations are common evolutionary characteristics of currently circulating global FPVs. The reason why the vaccinated tigers were infected with FPV was most likely the insufficient protective immunity of the affected tigress or vaccine failure triggered by the interference of maternal-derived antibodies in the affected tiger cubs. These findings suggest that improved vaccination guidelines are urgently needed to save the lives of wild carnivores from this fatal virus.

Free Farm Animals Clipart Graphic by turnoff9022 · Creative Fabrica

Can You Name the Animal Baby Shower Game Graphic by Tomboy Designs

Free Willy? Dolphin drama riles aquaria

Dairy Farm Management Software Download - Colaboratory
“This tragicomic novel is heartfelt, touching, and delightfully quirky. You’ll fall in love with the offbeat cast of characters (both living and dead)

Unlikely Animals: A Novel

Rainforest Animals Printable Full-Page Outlines / Templates ALL

Boat Full Of Animals 9780551032279

Animals, Free Full-Text

Page 28 Australia animals Vectors & Illustrations for Free
de
por adulto (o preço varia de acordo com o tamanho do grupo)