DDx / Parvo Rubella Measles Checkin pox

Question 1

What is the incubation period in each: parvo / rubella/ measles/ chicken pox ?

Answer 1

Parvovirus 4 - 21 days
RUBELLA 14 - 21 days
measles 7 - 21 days
Checkin pox 8 - 21 days

Question 2

For how long the patient will be infectious in each:
Parvovirus/ rubella/ measles/ checkin pox?

Answer 2

Parvovirus 10 days before rash
Rubella 7 days before & 7-10 days
After the rash
Measles 4 days before & 4 days after
Checkin pox 2 days before until crusted

Question 3

Case :
History of travelling ( Cuba )
The neonate has : microcephaly+ ventriculomegaly ?

Answer 3

Zika virus

Question 4

Case :
Stillbirth at 34 w
What could be the cause of death?

Answer 4

Parvovirus B19

Question 5

The most common fetal infection
0.5 - 2 % in pregnant population?

Answer 5

CMV