The TWiP Wataalamu solve the case of the One Year Old From Kenya With Moving  Skin Lesions, and describe how to make mosquitoes refractory to Plasmodium with engineered symbiotic bacteria.

The TWiPtoids solve the case of the Man from India with a Neck Lump, and explore the role of a transmissible dysbiotic skin microbiome in inflammation during cutaneous leishmaniasis.