For most folks, head lice and ticks were not a frequent topic of conversations during one's social gatherings. That is, unless you taught clinical parasitology! Many, many times such issues were discussed during my 20 plus years of educating individuals in various settings. Let's see now, medical schools (2nd year microbiology), residency programs, hospitals, emergency rooms, graduate schools and, oh yes ... back yard barbeques, neighborhood picnics, church parking lots, etc. you get the picture. Anyhow, here is a scan from my teaching collections.
It is a scan from a woodcut (artist and engraver unknown), first printed Andrew Boorde [1548?] titled no less, The fyrst boke of the introduction of knowledge! What a deal. It is intending to show an Irishwomen picking lice from the head of a kern. All this to give the insight from another long ago."You see a louse on someone else, but not a tick on yourself." Petronius [d. 66 A.D.]
P.S. Woodcut from my RN # 23. Quote from my Jenney's FIRST YEAR LATIN, p. 229. [pub. 1959]
Caius Petronius (d. 66 A.D.) described Elegantiae Arbiter ! Committed suicide by order Nero.








