If someone told you they knew someone who had typhus, why would you ask them to be more specific, based on your knowledge of vector-borne diseases?

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A: Filth flies These flies breed in garbage, food waste, and animal dung. House flies and bottle flies…

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A: INTRODUCTION Somatic cell Any cell in the body other than germ cells and stem cell.

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Viral Infections

Viruses are abundantly found, minute entities that have genetic material enclosed within a protein coat. The proteinaceous material enclosing the genetic material of the virus is called a capsid. The genetic material could be either DNA (deoxyribonucleic acid) or RNA (ribonucleic acid). A virus is too minute to be looked at with naked eyes and therefore visualized with the help of a microscope. They are acellular entities that require a host for processes, such as replication, transcription, translation and multiplication. Plants, animals, and bacteria act as host wherein the virus reproduce. Viruses cannot multiply outside the host's body and thus are considered nonliving outside the host body.