00:01
And finally,
hepatitis E, or HEV,
single stranded RNA, hepavirus,
fecal oral transmission,
so everything,
so A is fecal oral,
B, C, and D are bloodborn.
00:15
And then E, again,
is fecal oral,
it's typically self limited.
00:18
So it's going to be very
much like Hepatitis A
in terms of it's not
going to be a bad actor,
except in pregnant women
in immunocompromised host.
00:29
And in those populations,
there's a 20% risk of fulminant
hepatic disease and liver failure.
00:35
There's essentially like
Hepatitis A no carrier state,
and we can follow the
infection in the initial study,
we will make IgM against
various viral components.
00:45
If you've had the infection
at some point in the past
and it successfully cleared
it, you will have IgG.
00:51
There is no vaccine available.
00:53
We just want to minimize the
exposure of the at risk population.
00:56
So pregnant women
immunocompromised hosts,
but generally,
this is a very well tolerated
and relatively low morbidity
and mortality virus.
01:06
And again, the same story
having to do with infection,
early viral replication,
hepatocyte, injury,
and then clearance in the
vast majority of cases.
01:18
There is a very long table in
kind of the written materials
that you can download associated
with the viral hepatidities
the viral hepatitis cases.
01:27
And if you're memorizing what
the different viruses do,
and how you know whether
they are RNA and DNA,
if you're going
to memorize that,
I'd recommend
going to that table
so you can compare them very
quickly in one big scan.
01:40
And with that,
we've covered a rather broad
territory, A to E of viral hepatitis.