Polycystic kidney disease can cause abdominal pain, headaches, and pain in the sides and back. Porphyria is a condition that can affect the nerves and skin, making the skin extremely sensitive to sunlight. Hydronephrosis is a condition of the kidneys and causes aching or pain, urinary symptoms, fever, and nausea.
Protozoan infections are parasitic diseases caused by organisms formerly classified in the Kingdom Protozoa. They include organisms classified in Amoebozoa, Excavata, and Chromalveolata. Examples include Entamoeba histolytica, Plasmodium (some of which cause malaria), and Giardia lamblia. Trypanosoma brucei, transmitted by the tsetse fly and the cause of African sleeping sickness, is another example.
The primary cause of Protozoan Conditions is the result: 1  of transmission of an infectious disease. 2  Some subtypes of this disease are contagious-spread easily between people, while other subtypes are infectious-transmitted by a pathogenic organism.he primary cause of Protozoan Conditions is the result: 1  of transmission of an infectious disease. 2  Some subtypes of this disease are contagious-spread easily between people, while other subtypes are infectious-transmitted by a pathogenic organism.