Because Vibrio Colere can live in both brackish and fresh water. The survival period is quite long. Seafood is therefore vulnerable to infection. Chances of airborne transmission of Vibriocolera and saliva is not high The cause is the vibrio. Alaire is heavier It then falls to the ground and soon dies in the air. while the amount of vibrio collare present in saliva is very small. and enough body resistance.
อ่านเพิ่มเติม โรงเรียนบ้านโป่งเจ็ด
นานาสาระ อหิวาตกโรค