. Flashcards

1
Q

Classification of viruses

A

The process of categorizing viruses based on characteristics like nucleic acid type, morphology, susceptibility to agents, etc.

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2
Q

Nucleic acid

A

Viruses are classified by the type of nucleic acid they contain, such as DNA or RNA.

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3
Q

Capsid symmetry

A

Viruses can have different capsid shapes, such as icosahedral, helical, or complex.

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4
Q

Enveloped viruses

A

Viruses that have an outer lipid envelope and are sensitive to ether.

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5
Q

Non-enveloped viruses

A

Viruses that lack an outer lipid envelope and are resistant to ether.

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6
Q

Virus families

A

Examples include Parvoviridae, Papovaviridae, Adenoviridae, Herpesviridae, Hepadnaviridae, Poxviridae.

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7
Q

Picornaviridae

A

A family of non-enveloped, RNA viruses including poliovirus and HAV.

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8
Q

Reoviridae

A

A family of non-enveloped, RNA viruses including rotavirus.

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9
Q

Herpesviridae

A

A family of enveloped, DNA viruses including HSV-1, HSV-2.

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10
Q

Hepadnaviridae

A

A family of enveloped, DNA viruses including Hepatitis B virus.

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11
Q

Orthomyxoviridae

A

A family of enveloped, RNA viruses including Influenza virus.

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12
Q

Paramyxoviridae

A

A family of enveloped, RNA viruses including Measles and Mumps.

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13
Q

Rhabdoviridae

A

A family of enveloped, RNA viruses including Rabies virus.

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14
Q

Coronaviridae

A

A family of enveloped, RNA viruses including SARS, MERS, and COVID-19.

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15
Q

Flaviviridae

A

A family of enveloped, RNA viruses including Yellow fever virus and Hepatitis C virus.

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16
Q

Retroviridae

A

A family of enveloped, RNA viruses including HIV.

No additional information.

17
Q

Poxviridae

A

A family of complex, enveloped DNA viruses, including variola virus (smallpox).

No additional information.

18
Q

Ether susceptibility

A

Enveloped viruses are sensitive to ether, while non-enveloped viruses are resistant.

No additional information.

19
Q

Viral taxonomy

A

Viruses are classified into Orders (Virales), Families (Viridae), Subfamilies (Virinae), Genera (Virus), and Species.

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