Menu

Close

Here's the text.

About HIV/AIDS

Last Updated December 17, 2024

Basic knowledge of HIV/AIDS

What is HIV/AIDS?

HIV is Human Immunodeficiency Virus (human immunodeficiency virus).
AIDS is a disease caused by infection with HIV, but it does not mean "HIV = AIDS".
Infection with HIV reduces the function of immunity, makes it more susceptible to pathogens that are not normally transmitted, and develops various diseases.
The condition of this disease is called AIDS (AIDS: Acquired Immuno-Deficiency Syndrome, Acquired Immuno-Deficiency Syndrome).
There are 23 typical diseases, and when they develop them, they are diagnosed with AIDS. Currently, a variety of treatments are available, and it is becoming possible to prevent the onset of AIDS by taking them properly.
Influenza-like symptoms may appear within a few weeks of HIV infection, but since the period without symptoms lasts about 5 to 10 years, there is a risk of spreading the infection without realizing it.

Route of transmission of HIV

The main routes of transmission are:
①Infection by sexual activity
②Infection through blood
③It is a mother-to-child transmission from mother to baby.
HIV is weak infectivity and is not transmitted other than sexual activity in daily life.

If you are worried about being infected with HIV…

HIV infection has no characteristic symptoms and may not appear, so it is important to have a test to find out if you have been infected.
In Yokohama City, we conduct free and anonymous HIV / syphilis tests.
For more information about testing, please see About Testing.

About inspection

List of inspection venues and reservations for 2024 [Updated October 23, 2024] (PDF: 408KB)

AttentionNotice

Currently, the supply of test kits used for night, Saturday and Sunday inspections is unstable. Please note that inspection may be canceled depending on the situation. (In case of cancellation, we will inform you on the website.)

Type of inspection

There are regular inspections and same-day inspections. Normally, the results will be announced on another day (one to two weeks after the inspection), but the same-day inspection can be announced on the day of the inspection.

Flow of Inspection

 ①Reservation
 ②Tell the reservation number at each inspection site
 ③Explanation of inspection and entry of questionnaire
 ④Blood collection
 ⑤The same-day inspection will be held at the venue and the results will be explained. Regular inspection will be explained at the same venue at a later date.

※If the HIV screening test is "judgment pending", we will give you a letter of introduction.
※The results of the inspection will be notified directly to the person on the day of the inspection in principle on the same day inspection, and to the person in principle 1-2 weeks later in the ward.                                                                                       ※If the week following the inspection date is a national holiday, New Year's holiday, etc., the result may take longer than the above period (we will tell you at the time of the test).                                    ※We cannot inform you by telephone, mail or e-mail.

Precautions for Inspection

  • Please be sure to make a reservation and confirm by telephone. Reservation application will vary depending on the inspection site.
  • It's a blood test. We do not accept only syphilis tests.
  • HIV may not produce accurate test results unless more than 3 months and 6 weeks have passed since the date of concern.
  • The above is based on the window period and does not limit the inspection.
  • A certificate cannot be issued because it is an anonymous inspection.
  • Holidays and New Year's holidays (December 29-January 3) are closed. In addition, it may be canceled due to stormy weather.
  • If you feel unwell, such as fever or cough, please refrain from visiting the office.
  • Due to the convenience of the venue, please visit by yourself.

About nighttime HIV / syphilis test  ※ "Reservation required."

2024 night HIV/syphilis same day inspection

Date: In principle, 1st and 3rd Wednesday
Venue: Port Town clinics (7-6 Kanakocho, Kanagawa-ku, Yokohama)
Time: From 18:30 to 20:30 (Reception hours until 20:00)
Reservation method: From here, you will be connected to the reservation site https://health-kanagawa.net/yokohama/ (external site).
(Refer to the implementation schedule below for the reservation start date.)
Results Description: On the day of inspection
 

2024 Night HIV/Syphilis scheduled day inspection date 

October-December
Inspection dateReservation start date
(end) October 2September 19
(end) October 16October 3
(end) November 6October 24
(end) November 20November 7
(end) December 4November 21
December 18December 5

January-March
Inspection dateReservation start date
January 15December 19
February 5January 16
February 19February 6
March 5February 20
March 19March 6

About Saturday HIV-Same Day Test ※"Reservation required."

Saturday, 2024 HIV Same Day Test

Time: 14:00~17:00
Venue: Kanagawa Tuberculosis Prevention Association Central Health Consultation Office
Reservation method: Yokohama-shi electronic application (reservation is possible from 9:00 am two weeks before user registration unnecessary inspection date)
Select the reservation page (external site) procedure list (for individuals) and enter "HIV" (uppercase / half-width) in keyword search.
How to use Yokohama City Electronic Application (PDF: 417KB) (PDF)
※Test site Request from Kanagawa Tuberculosis Prevention Association Central Health Consultation Center
"Please be sure to bring your own mask and wear it before you visit us."

Scheduled date of HIV testing on Saturday, 2024
October-December
Inspection dateReservation start date
(end) October 5September 24
(Canceled) October 12 
(end) October 19October 8
(end) October 26October 15
(end) November 2October 19
(end) November 9October 26
(end) November 16November 2
(end) December 7November 23
(end) December 14November 30
December 21December 7

January-March
Inspection dateReservation start date
January 11December 28
January 18January 4
January 25January 11
February 1January 18
February 8January 25
February 15February 1
February 22February 8
March 1February 15
March 8February 22
March 15March 1
March 22March 8


 

About Sunday HIV Same Day Test ※"Reservation required."

Sunday, 2024 HIV Same Day Test

Time: 14:00~17:00
Venue: Kanagawa Preventive Medicine Association Central clinics
Reservation method: Yokohama-shi electronic application (reservation is possible from 9:00 am two weeks before user registration unnecessary inspection date)
Select the reservation page (external site) procedure list (for individuals) and enter "HIV" (uppercase / half-width) in keyword search.
How to use Yokohama City Electronic Application (PDF: 417KB) (PDF)

※For those who booked from 14:00 to 14:30
The opening time on the day of the inspection is 13:45. There is no place to wait, so please visit us after 13:45.

Sunday, 2024 Scheduled date of HIV testing
October-December
Inspection dateReservation start date
(Canceled) October 13 
(end) October 27October 15
(end) November 10October 27
(end) November 24November 10
(end) December 8November 24
December 22December 8

January-March
Inspection dateReservation start date
January 12December 29
February 9January 26
February 23February 9
March 9February 23
March 23March 9


 

HIV/syphilis tests in each Health and Welfare Center ※"Reservation required."

Please call each Health and Welfare Center for reservations. Inspection day and inspection time vary from venue to venue.
Click here for details ⇒ List of inspection venues and reservations for 2024 [Updated October 23, 2024] (PDF: 408KB)

Consultation and inquiries

  • Please call Health and Welfare Center and Medical Care Bureau at the next time.                                          Mon to Friday 8: From 45 to 12:00/13:00 to 17:00 (excluding holidays and New Year holidays)

     Contact information for each Health and Welfare Center

  • For inquiries about the contents of night, Saturday and Sunday tests, please contact the Medical Care Bureau Health and Safety Division.                                             TEL045-671-2729、FAX045-664-7296 ※You can't reserve an inspection from this number.


 

Topics

2023 Trends in HIV-infected, AIDS, and syphilis patients in Yokohama City

The number of new HIV-infected and AIDS cases reported in 2023 increased compared to the previous year.
Let's have a test to know if there is an infection.
2023 Yokohama-shi HIV-infected AIDS patient, AIDS patient, syphilis patient Click here (PDF: 436KB)
Reports of syphilis patients are increasing nationwide.
For more information about syphilis, please see the syphilis page.

<Reference Link>

You may need a separate PDF reader to open a PDF file.
If you do not have it, you can download it free of charge from Adobe.
Get Adobe Acrobat Reader DCTo download Adobe Acrobat Reader DC

Inquiries to this page

Health and Safety Division, Medical Care Bureau Health and Safety Department

Telephone: 045-671-2729

Telephone: 045-671-2729

Fax: 045-664-7296

Email address: ir-aids@city.yokohama.lg.jp

Return to the previous page

Page ID: 799-682-887

Menu

  • LINE
  • Twitter
  • Facebook
  • Instagram
  • YouTube
  • SmartNews