Write about any 3 disease in bees.​

First we have Tropilaelaps mite (Tropilaelaps clareae), are external parasitic mites that feed on the haemolymph (blood) of drone and worker bee pupae, as well as reproduce on honey bee brood.

Then we have Tracheal mite (Acarapis woodi), an internal parasite affecting honey bees, the symptoms of infestation.

Finally we have American foulbrood (AFB), it’s a fatal bacterial disease of honey bee brood caused by the spore forming bacterium

The constant presence of diseases or infectious agents within a given geographic area or population group. it may also refer to the usual prevalence of a given disease with such area or group. it includes holoendemic and hyperendemic diseases. a holoendemic disease is one for which a high prevalent level of infection begins early in life and affects most of the child population, leading to a state of equilibrium such that the adult population shows evidence of the disease much less commonly than do children (malaria in many communities is a holoendemic disease). a hyperendemic disease is one that is constantly present at a high incidence and/or prevalence rate and affects all groups equally. so probably family history.