Newcastle disease virus in Madagascar: identification of an original genotype possibly deriving from a died out ancestor of genotype IV.

In this study, the partial nucleotide (nt) sequence of the Tams1 (522 nt) gene of Iranian vaccine strain (Vaccine-ir68) recovered from an outbreak of disease in Iran was

To investigate the exposure of the Newcastle disease virus (NDV), infectious bursal disease virus (IBDV) and avian poxvirus (APV) in Magellanic penguins found on the beaches

The study was aimed to isolate and identify Newcastle disease virus (NDV) by using a haemagglutination inhibition (HI) test and reverse transcription- polymerase chain

Wartime research conducted at the Huntington Laboratory, in which English, Italian and Ameritan strains of the Newcastle virus were studied, showed tbat subacute

The extent of reduction in virulence of the NDVK (mesogenic) strain was assessed on the basis of pathogenic- ity indices; namely, mean death time (MDT) in 9-day-old

Protection of chickens against overt clinical disease and determination of viral shedding following vaccination with commercially available Newcastle disease virus

Sequence analysis of hepatitis B virus strains of genotypes A, D, and F isolated in Brazil. Increased prevalence of genotype F hepatitis B virus isolates in Buenos

Level of protection of chickens against highly pathogenic H5 avian influenza virus with Newcastle disease virus based live attenuated vector vaccine depends on homology of