A proposed feedback loop of sexually transmitted diseases and sexual behavior: the Red Queen's Dilemma.
(Micro)organisms, such as bacteria, which cause sexually transmitted diseases (STDs) in humans are presented with an interesting ecological challenge. These microorganisms need humans to have sexual contact with each other in order for the microorganisms to spread to other hosts as well as to have subsequent generations of descendants. However, diseases tend to lower the sex drive and to render the host less sexually attractive. It is argued that, over time, selective advantages sculpted organisms which cause STDs to be minimally symptomatic and to indirectly increase the number of sexual partners of the host. Neisseria gonorrhoeae which cause the STD gonorrhea are used as a prototype for these putative sexual dynamics. As a counter to the (micro)organisms' biological adaptations, human cultural innovations emerged and became integrated into the various traditions of social structures.
Mackey
Wade C
WC
Behavioral Sciences, Cy-Fair College, Cypress, Texas, USA. waddmac@aol.com
Immerman
Ronald S
RS
D000222:Adaptation, Physiological; D001676:Biofeedback, Psychology; D005075:Biological Evolution; D005114:Extramarital Relations / Q000208:ethnology; D005260:Female; D006069:Gonorrhea / Q000503:physiopathology / Q000635:transmission / Q000821:virology; D006790:Host-Parasite Interactions; D006801:Humans; D008297:Male; D009344:Neisseria gonorrhoeae / Q000472:pathogenicity; D012725:Sexual Behavior / Q000208:ethnology / Q000523:psychology*; D012747:Sexual Partners / Q000523:psychology*; D012749:Sexually Transmitted Diseases / Q000503:physiopathology / Q000635:transmission* / Q000821:virology*