A
2
5
-
year
-
old Peace Corps worker has just returned from service in Ethiopia. sudden onset of asthma
-
like symptoms. She has no previous history of asthn parasites
)
on her stool was part of the normal discharge physical, considering assignment, before being released from the Peace Corps. The sample was
�
standard laboratory procedures. Two suspicious structures were noted durin preparation. The first of the two structures is noted in form #
1
; it measures
5
0
×
4
0
�
�
.
The second structure is depicted in form #
2
and diameter. Which of the structures is
(
are
)
considered a pathogenic parasite
(
s
)
?
Do the presenting symptoms relate to the
�
& P findings? If so
,
explain. Look at the structure depicted in form #
1
.
What key characteristics allow organism? Name the organism and its stage.