*HSV-1* is typically transmitted by direct oral contact between individuals, and is usually associated with oral herpes. *HSV-1* is highly contagious, with some studies suggesting that up to 65% of the US population is infected; however, many infected individuals are asymptomatic.

*HSV-1* (Oral Herpes)

Can cause initial systemic symptoms such as cold sores, and fever blisters.

Signs and Symptoms of Oral Herpes

Another common skin virus is herpes simplex virus (HSV 1) through oral herpes which stays around the lips, mouth, and face. 

University of Southern Mississippi

Viral Infections of the Skin and Eyes

https://openstax.org/details/books/microbiology/

Microbiology covers the scope and sequence requirements for a single-semester microbiology course for non-majors. The book presents the core concepts of microbiology with a focus on applications for careers in allied health. The pedagogical features of the text make the material interesting and accessible while maintaining the career-application focus and scientific rigor inherent in the subject matter. Microbiology’s art program enhances students’ understanding of concepts through clear and effective illustrations, diagrams, and photographs.

Microbiology is produced through a collaborative publishing agreement between OpenStax and the American Society for Microbiology Press. The book aligns with the curriculum guidelines of the American Society for Microbiology.

OpenStax Microbiology Textbook

Fifth disease (also known as erythema infectiosum) is another common, highly contagious illness that causes a distinct rash that is critical to diagnosis.

Fifth Disease

Is a herpes infection that can affect different parts of the eye.

Herpes Keratitis

Papillomas (warts) are the expression of common skin infections by *human papillomavirus* (HPV) and are transmitted by direct contact.

Papillomas

Roseola, sometimes called roseola infantum or exanthem subitum (“sudden rash”), is a mild viral infection usually caused by human herpesvirus-6 (HHV-6) and occasionally by HHV-7.

Roseola

Viral conjunctivitis tends to produce a discharge that is more watery than the thick discharge associated with bacterial conjunctivitis. The infection is contagious and can easily spread from one eye to the other or to other individuals through contact with eye discharge.

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