The book data demonstrated here showed the following points: (1) Acarus siro was the most dominant species detected in collected flour mills samples in El-Minia Governorate (Bahaa, 2012a).(2) Both black seeds and garlic could be involved in modulation of some immunological and histopathological disorders induced by alloxan (Bahaa, 2012b). (3) Garlic had a protective effect in the imbalance of serum TNF-alpha and IL-4 levels (Bahaa, 2012c).