[Morphology of Newcastle bacteriophages].
A study was made of morphology of 6 clones of Newcastle bacteriophages of different origin divided into 3 types. Bacteriophage H-18 referred to the III morphological type by the Tikhonenko classification was characterized by a comparatively short process and a head in the form of an isometric polyhedron; H-1, H-5, H-10 and H-17 bacteriophages referred to type V, despite their antigenic difference were morphologically identical: they had a comparatively large head in the form of an elongated polyhedron and a process with a complicated structure ending by a besal plate with 3 indentions originating from it. Bacteriophage H-4 was referred to the IV type and was characterized by a head in the form of an elongated polyhedron and a long curved noncontracting process; in difference from the others it had no basal plate on the end of the process. The revealed morphological peculiarities of the particles of the Newcastle bacteriophages only partially correlated with their division on the basis of serolological properties and the size of the negative colonies.
D001435:Bacteriophages / Q000145:classification / Q000648:ultrastructure*; D004405:Dysentery, Bacillary / Q000382:microbiology; D009522:Newcastle disease virus; D012722:Sewage
D012722:Sewage
Morfologiia bakteriofagov N'iukasl