A selection of ECTO-PARASITES

CURRENT CONTENTS:
Flea species

Cat fleas

Hog louse

Bedbugs

Hosts

More to follow

Authors' Note: The fleas, wingless blood-sucking hopping insects, infest and make miserable a variety of warm-blooded host species including most famously man and dog. In America, the vast majority of infestations of domestic pests involve the cat flea, Ctenophalides felis.

Authors' Note: (tee-no-seh-FA-li-deez FEE-luhs).

As discussed in our previous verse on fleas, our voracious protagonist, Ctenocephalides felis, is the chief ectoparasite inflicting misery on canines in North America. Unfortunately, its life-cycle — egg, larva, pupa, adult (the hopping wingless blood-sucker), can result in its persistence for up to a year in a warm environment, like the carpet in your rented flat (apartment). In the absence of its usual victims, the flea will consider humans as a predation target of secondary interest. Another piece of bad news is that, through longstanding attempts at control, the species is becoming resistant to insecticides.

Authors' Note: This agricultural pest, Haematopinus suis, commonly known as the hog louse, lives its life only on porcine hosts, with the larvae (nymphs) concentrating on the head region. Apparently, infestations of swine herds can be treated easily with avermectins, a class of veterinary antibiotics.

Authors' Note:  Details of the allegory: The protagonist needed some vacation following a busy time of downsizing and changing residences. A few days prior to taking off on Snowbird flight 203, it became obvious that a domestic infestation of bedbugs, presumably acquired during the household move, had pre-empted his search for a subtropical respite. 

 Authors' Note: The term host has become a classic descriptor used in infectious diseases, and particularly in parasitology, although such usage may seem distasteful to many. Symbiosis describes a relationship in which the parasitized host and the invading organisms share a mutually beneficial association.

Here's a LIST OF LINKS to collections of intriguing poems (over 160 of these!) on medical/dental topics that can now be found on various posts. 

DIRECTION FOR WEB-TRAVELLERS: To resume daily titillations on our related blog 'Daily Illustrated Nonsense', click HERE. Once you arrive, you can select your time frame of interest from the calendar-based listings in the righthand margin, and check the daily offerings for any month in the years 2020 to the present. (As of September 2023, there are over 1200 unique entries available on the Daily blog, and most of these are also presented here on 'Edifying Nonsense' in topic-based collections.) The 'Daily' format also has the advantage of including some videos and other material that are not shown here on this topic-based blog.