o Poor personal hygiene by butchers.
o Lack of potable water.
o Insanitary condition.
o Inadequate facilities such as toilet, bathroom.
o O
vercrowding and inadequate ventilated house.o Environmental sanitation, use of insecticides.
o Disinfection and disinfestations and vaccination.
o It also occurs as a result of the nature and type of food we consume and economic crops.
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