★List of infectious diseases to be reported
Class

Name of infectious disease

incubation

Infection route

Criteria for school suspension

periodClass I

Ebola hemorrhagic fever, Crimean-Until cured

Congo hemorrhagic fever, smallpox,
South American hemorrhagic fever,pest plague, Marburg disease,
Lassa fever
diphtheria

2-7 days

Dropletsevere acute respiratory syndrome2-10 days

Dropletacute poliomyelitis

3-21 days

Oral

bird flu（H5N1）

1-10 days

DropletCOVID-19

1-14 days

Droplet, Contact,

Until 5 days have passed since the onset and 1 day has passed sinceAirborne

the remission of symptoms

DropletUntil 5 days have passed since the onset and 2 days have passed since（SARS）

Class IIInfluenza

1-4 daysthe fever subsided
Pertussis

5-21 days

DropletUntil the characteristic cough symptoms disappear or treatment with anappropriate antimicrobial agent for 5 days is completed

Measles

7-18 days

Airborne

Until 3 days have passed since the fever subsided

Mumps epidemic

12-25 days

DropletUntil 5 days have passed since the onset of swelling of the parotid,
submandibular, or sublingual glands, and until the general condition
improves

Rubella

14-23 days

Droplet、mother-to-

Until rash disappears

child transmission
Chickenpox

10-21 days

Airborne

Until all rashes have crusted

Pharyngoconjunctival fever

10-21 days

DropletUntil 2 days have passed since the main symptoms have disappeared

Tuberculosis

2 years

Airborne

Until the school physician or another physician confirms that there is norisk of infection due to symptoms
Mningococcal meningitis

3-4 days

DropletUntil the school physician or another physician confirms that there is norisk of infection due to symptoms

Class IIICholera

A few hours

Oral-5 days

Class III

Until the school physician or another physician confirms that there is norisk of infection due to symptoms

bacillary dysentery

1－7 daysOralenterohemorrhagic Escherichia coli

10 hours-

Oral

infection

8 daystyphoid fever

3－60 days

Oral

paratyphoid fever

3－60 days

Oral

Epidemic keratoconjunctivitis

2－14 days

Dropletacute hemorrhagic conjunctivitis

1－3 days

Oral

Streptococcal infection

2－10 days

Dropletother

Until the general condition in good and after 24 h from the start ofappropriate antimicrobial treatmentinfectious

Viral hepatitis A

15－50 days

Oral

Until the liver function has normalized

diseases

Viral hepatitis B

45－160 days

Blood, body fluids,

Suspension from school is not needed

mother-to-child

Viral hepatitis Ctransmission
Viral hepatitis E

Oral

Until the liver function has normalized

Hand-foot-and-mouth disease

3－6 days

Oral

Until the general condition improves during the healing phase

Erythema infectiosum

4－21 days

DropletUntil the general condition in good with only a rash

Herpangina

3－6 days

Oral

Until the general condition improves during the healing phaseMycoplasma infections

1－4 weeks

DropletUntil the general condition are in good

Rotavirus infection

1－3 days

Oral

Until the general condition improves with relieved symptoms of diarrhea

Norovirus infection

12－48 hours

Salmonella infection

6－72 hours

Campylobacter infection

1－7 daysand vomiting

Head lice

Molluscum contagiosum

Contagious impetigo

10-14 days

Contact

Suspension from school is not needed (The sharing of towels, combs, anduntil hatchingbrushes needs to be avoided)

2 weeks-

Suspension from school is not needed (Those with multiple rashes must

6 monthsavoid sharing kickboards in the pool)

2－10 days

Suspension from school is not needed (Swimming and bathing need to beavoided)