Molluscum Contagiosum

Question 1

Define Molluscum Contagiosum?

Answer 1

A common skin infection caused by a pox virus that affects children and adults
Transmission is usually by direct skin contact

Question 2

What is the aetiology of Molluscum Contagiosum?

Answer 2

Viral skin infection caused by Molluscum Contagiosum Virus (MCV)
It is a type of pox virus

Question 3

What are the risk factors for Molluscum Contagiosum?

Answer 3

Mainly in CHILDREN
Immunocompromised
Atopic Eczema

Question 4

What is the epidemiology of Molluscum Contagiosum?

Answer 4

COMMON
90% of patients are <15 yrs
A lot of people will not seek medical attention for it

Question 5

What are the presenting symptoms of Molluscum Contagiosum?

Answer 5

Incubation period: 2-8 weeks
Usually ASYMPTOMATIC
There may be tenderness, pruritus and eczema around the lesion
Lesions last for around 8 months

Question 6

What are the signs of Molluscum Contagiosum on physical examination?

Answer 6

Firm, smooth, umbilicated papules
Usually 2-5 mm in diabeter
In children - tends to occur on the trunk and the extremities
In Adults - tends to occur on the lower abdomen, genital area and inner thighs (suggesting sexual contact)