wherein the first antibody is specifically selective to {HEAD ~ a first skin pathogen} and {TAIL ~ the second antibody} is specifically selective to a second skin pathogen 
wherein the first antibody is specifically selective to { HEAD ~ a first skin pathogen } and { TAIL ~ the second antibody } is specifically selective to a second skin pathogen
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH