[Some properties of the strains of Newcastle disease virus isolated in Bulgaria. V. Pathogenicity to chick embryos].
1974
G Khadzhiev
UI
MeSH Term
Description
Entries
D009522
Newcastle disease virus
The most well known avian paramyxovirus in the genus AVULAVIRUS and the cause of a highly infectious pneumoencephalitis in fowl. It is also reported to cause CONJUNCTIVITIS in humans. Transmission is by droplet inhalation or ingestion of contaminated water or food.
Avian Paramyxovirus 1,Paramyxovirus 1, Avian
D002031
Bulgaria
A country in Southeastern Europe, bordering the Black Sea, between Romania and Turkey. The capital is Sofia.
D002642
Chick Embryo
The developmental entity of a fertilized chicken egg (ZYGOTE). The developmental process begins about 24 h before the egg is laid at the BLASTODISC, a small whitish spot on the surface of the EGG YOLK. After 21 days of incubation, the embryo is fully developed before hatching.
Embryo, Chick,Chick Embryos,Embryos, Chick
D000818
Animals
Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.