APHTHOVIRUSES Meaning and
Definition
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Aphthoviruses are a group of viruses that belong to the Picornaviridae family and are known to cause a highly contagious disease called foot-and-mouth disease (FMD). They are non-enveloped, small, single-stranded RNA viruses that possess an icosahedral capsid structure. Aphthoviruses are classified into seven distinct serotypes, denoted as A, O, C, Asia 1, SAT 1, SAT 2, and SAT 3, based on their antigenic properties.
These viruses primarily infect cloven-hoofed animals such as cattle, pigs, sheep, and goats, and are one of the most economically significant pathogens affecting livestock worldwide. Aphthovirus transmission can occur through direct contact with infected animals, as well as indirectly through contaminated objects, vehicles, and even air-borne particles. The disease manifests as fever, vesicles, and erosions in the oral mucosa, feet, and teats of infected animals, leading to reduced milk production, weight loss, lameness, and significant economic losses.
Control of aphthovirus infections relies on strict biosecurity measures, including quarantine, movement restrictions, culling of infected or potentially exposed animals, and vaccination programs. The high mutation rate of aphthoviruses often leads to the emergence of new strains or variants, which can pose challenges in vaccine development and virus control strategies.
Due to the highly contagious nature of aphthoviruses and the devastating impact they have on livestock farming and international trade, their presence is monitored through surveillance programs. Rapid detection, prompt reporting, and coordinated response efforts are crucial to limiting the spread of aphthovirus outbreaks and preventing catastrophic consequences to the livestock industry.
Common Misspellings for APHTHOVIRUSES
- zphthoviruses
- sphthoviruses
- wphthoviruses
- qphthoviruses
- aohthoviruses
- alhthoviruses
- a-hthoviruses
- a0hthoviruses
- apgthoviruses
- apbthoviruses
- apnthoviruses
- apjthoviruses
- aputhoviruses
- apythoviruses
- aphrhoviruses
- aphfhoviruses
- aphghoviruses
- aphyhoviruses
- aph6hoviruses
- aph5hoviruses
Etymology of APHTHOVIRUSES
The term "Aphthoviruses" is a combination of two components: "aphtho-" and "viruses".
The prefix "aphtho-" is derived from the Greek word "aphtha", which means "blister". This prefix is commonly used in medical terminology to refer to a condition characterized by the formation of small ulcers or blisters.
The word "viruses" refers to a class of infectious agents that can only replicate inside the cells of living organisms. Their name originates from the Latin word "virus", which means "poison" or "slimy liquid".
So, when combined, "Aphthoviruses" refers to a group of viruses that cause blisters or ulcers, specifically referring to the family of viruses known as the "Picornaviridae" that includes the highly contagious foot-and-mouth disease virus (FMDV).
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