Neolithic levels-early, cultivation but still hunting. Later, domesticated sheep and goats as well. Rectangular houses with plastered walls, evidence for long distance trade in semiprecious stones, possibly some craft specialization such as weaving. Refer back to some of the consequences of BSR revolution, decrease in spontaneous abortion, shorter birth interval. Increase in labor.
Parasites cause internal bleeding, anemias.
If you have preserved soft tissue, like mummies, you actually have evidence of the parasites themselves. Communicable disease-comes along with population growth, tuberculosis and syphilis. Also, higher population density, habitat degradation, new innovations in technology, craft specialization, trade for raw materials, social stratification and differentiation, conflict resolution institutions, more personal possessions, settlement organization. Remember, people did not invent agriculture because of a desire for more leisure, better health, or a longer life.