Table 1.

Volunteer characteristics. Included information is larval dosage group, GI symptom group and whether individuals took antibiotics during the study

VolunteerID	Dosage_Group	GI_symptoms	Gender	Antibiotic use
1	C	Lo	Male	Amoxicilin, three times/day 500 mg, for five days,
				between trial week zero and four.
2	C	Hi	Female
3	C	Lo	Male
4	B	Hi	Female
5	A	Lo	Female
6	C	Hi	Female
7	B	Hi	Female
8	A	Lo	Female
9	B	Hi	Male	Single cefazolin administration, between
				trial week fourteen and twenty.
10	B	Lo	Male
11	C	Lo	Male
12	A	Hi	Male
13	C	Lo	Male
14	A	Hi	Female	Single azithromycin (1000 mg), between
				trial week four and eight.
15	B	Lo	Female
16	A	Lo	Female	Amoxicilin, three times/day 500 mg, for five days,
				between trial week zero and four.
17	B	Lo	Male
18	B	Hi	Female	Amoxicilin, three times/day 500 mg, for five days,
				between trial week zero and four.
19	C	Hi	Female
20	A	Lo	Female