Infection with HIV occurs by the transfer of blood, semen, vaginal fluid, pre-ejaculate, or breast milk. Within these bodily fluids, HIV is present as both free virus particles and virus within infected immune cells.
If infected with HIV, immune cell CD4+T-lymphocytes in our body are infected and destroyed by HIV. then immunity is decreased and results in various infectious diseases, tumors and
2. F.M.D (Foot-and-mouth disease)
1) Definition
Foot-and-mouth disease is an infectious and sometimes fatal viral disease that affects cloven-hoofed animals, including domestic and wild bovid.
2) Clinical signs
The disease is characterized by high fever that declines rapidly after two or three days; blisters inside the mouth that lead to excessive secretion of stringy or foamy saliva and
Cause
Infectious
Infected by a variety of pathogenic bacteria like bacteria, virus, fungus and so one/
Noninfectious
Allergy response as from exterior material.
In kindergarten
Prevention
Guidance of life
1. Hand washing
2. don’t rub their eyes
Environment
1. Disinfect toys
2. Clean the classroom
3.Do not use same towel
/use disposable towel
Caution
1. Alway
-친해지고자 하는 욕구가 없으며 친밀한 관계를 이룰 수 있는 기회에 무관심하다
-다른 사람과 같이 있기보다는 혼자 시간 보내기를 더 좋아한다
-타인과의 성 경험에 흥미가 거의 없으며 만약 있다고 하더라도 소수의 제한된 활동에서만 즐거움을 얻는다
-직계 가족을 제외하고는 친밀한 친구나 마
Climate change will seriously impact human health
by increasing the incidence of several diseases
Cardiovascular, cerebrovascular and respiratory diseases
Caused by heat waves and air pollution
Gastroenteritis and infectious diseases epidemics
Caused by water and food contamination as a consequence of floods, and disruption of clean water supplies and sewage treatment, after heavy rai