Are Rhabdoviridae enveloped?
The family Rhabdoviridae consists of mostly enveloped, bullet-shaped or bacilliform viruses with a negative-sense, single-stranded RNA genome that infect vertebrates, invertebrates or plants.
Which of the following is a correct description of Rhabdoviruses?
Which of the following is a correct description of rhabdoviruses? They are the smallest of all viruses with a 30-nm icosahedral structure containing the minimum 60 morphological units per virion.
What does Rhabdovirus cause?
rhabdovirus, any of a group of viruses constituting the family Rhabdoviridae, responsible for rabies and vesicular stomatitis of cattle and horses.
What property distinguishes a viral particle from a bacterium?
While both can cause disease, viruses are not living organisms, whereas bacteria are. Viruses are only “active” within host cells which they need to reproduce, while bacteria are single-celled organisms that produce their own energy and can reproduce on their own.
Which of the following agents are the smallest known pathogens?
The smallest known infectious agents, prions are composed of a single protein and viroids are a simple circle of ribonucleic acid (RNA). Prions infect brain tissue and cause normal proteins to change shape leading to cell death.
What is the function of baculovirus?
Baculoviruses are insect pathogenic viruses that are used for pest insect control and as tools to produce recombinant proteins. Numerous studies show that both natural baculoviruses and genetically modified (GM) baculoviruses hold clear and substantial benefits for crop protection.
What type of virus is Rhabdovirus?
| Rhabdoviridae | |
|---|---|
| Vesicular stomatitis Indiana virus (VSV), the prototypical rhabdovirus | |
| Virus classification | |
| (unranked): | Virus |
| Realm: | Riboviria |
What are the characteristics of the family Rhabdoviridae?
Characteristics of members of the family Rhabdoviridae. vesicular stomatitis Indiana virus (AF473864), species Indiana v esiculovirus, genus Vesiculovirus Bullet-shaped or bacilliform particle 100–430 nm in length and 45–100 nm in diameter comprised of a helical nucleocapsid surrounded by a matrix layer and a lipid envelope.
Who are the natural hosts of the Rhabdoviridae?
The Rhabdoviridae are a family of viruses in the order Mononegavirales. Vertebrates (including mammals and humans), invertebrates, and plants serve as natural hosts. Currently, 18 genera are recognised.
How does Rhabdoviridae replicate in the cytoplasm?
Replication: Rhabdoviridae members replicate in the cytoplasm. They first transcribe a positive RNA template, then use that template to regenerate their negative RNA genome. back to top Rabies: Rabies is the most notable human disease that is caused by this family of viruses.
How big is the lipid envelope of a rhabdovirus?
The Rhabdoviruses are approximately 70 nm wide and 170 nm long. They consist of a lipid envelope with glycoprotein peplomers surrounding a helically wound nucleocapsid. It is the arrangement of the peplomers and the nucleocapsid that give the virus its distinct bullet- shaped morphology .