BCG vaccine in Japan
-----------------------------------
In 1967, the injection method of Bacillus Calmette et Guérin(BCG)
vaccine was changed from intradermal injection into 18-needles
-press method in Japan. I don't know the real reason. Probably,
this method is remained less skin scars at injection site.
----------------------------------Photo: brown ampule contain Freezed dry BCG vaccine,
---------------------------------------------Right; 9-needles device.
BCG vaccine was originally produced by French researchers,
Drs. Calmette and Guérin in Pasteur institute. They attenuated
Mycobacterium bovis by sequential passage of cultures.
, the discoverer of shigella, the bacilluscausing dysentery )
introduced this strain into Japan.
The side effect of Japan made-BCG vaccine(Tokyo 172 strain),
such as subaxillary lymph node's swelling , is very few.
---------------------------------One month after BCG injection.
---------------------------------Note the small abscesses at inoculation sites.
Any questions: write to keijihagiwara@gmail.com
--------------------------------Keiji Hagiwara, MD.
--------------------------------Kami-Ube Pediatric Clinic
---------------------------------Note the small abscesses at inoculation sites.
Any questions: write to keijihagiwara@gmail.com
--------------------------------Keiji Hagiwara, MD.
--------------------------------Kami-Ube Pediatric Clinic