TABLE 6

Presence of arsP detected by PCR and its association with elevated resistance to roxarsone

StrainMIC (μg/ml)Presence of intact arsPaSource
CB3-158Chicken
CB3-188Chicken
CB3-238Chicken
CB3-68Chicken
CB3-98Chicken
CB7-228Chicken
CT3-1916Turkey
CT3-78Turkey
CT4-1016Turkey
CT4-1516Turkey
CT4-1732Turkey
CT4-416Turkey
CT4-616Turkey
CT5-116Turkey
CT5-1016Turkey
CT5-1216Turkey
CT5-28Turkey
CT5-98Turkey
E46972128Human
F15874Human
M333238bHuman
M3629232Human
M40216Human
M7629716Human
NCTC 111688bHuman
T37957A32Human
W287528Human
W562464Human
X39768128Human
CB1-1064+Chicken
CB1-1564+Chicken
CB1-1732+Chicken
CB1-1964+Chicken
CB1-964+Chicken
CB2-1216+Chicken
CB2-1316+Chicken
CB2-532+Chicken
CB2-816+Chicken
CB2-932+Chicken
CB3-364+Chicken
CB4-164+Chicken
CB4-4128+Chicken
CB5-2832+Chicken
RM122164+Chicken
CT3-232+Turkey
CT4-20128+Turkey
H30736932+Human
H4902464+Human
M3752332+Human
S1353064+Human
W64861128+Human
X7713616+Human
cjs4764564+Human
Clev910064+Human
  • a −, absence of genes by PCR detection; +, presence of genes by PCR detection.

  • b Presence of frameshift mutations in arsP.