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ID 42638
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Thumnail 69_2333.pdf 2.61 MB
Title Alternative
Resistance of Hookworm Larvae Part 4 Resistance of Hookworm Larvae to Human Gastric Juice
Author
Takeda, Katsumi
Abstract
The influence of human gastric juice with various degrees of acidity to hookworm larvae was systematically observed for a long period of time. The results are as follows. 1) At 37°C human gastric juice was denatured so that it was impossible to make such a study at this temperature. 2) Even with the addition of streptmycine and penicillin the denaturation of gastric juice at 37°C could not be controlled, but rather accerelated. 3) At the temperature of refrigerated room the lethality of the larvae of Anchylostoma caninum in gastric juice was in proportion to the length of time and to its acidity, but was extremely low. 4) Thus it was concluded that the human gastric juice even with very high acidity cannot prevent the oral infection of the matured hookworm larvae. In other words, oral susceptibility of human to hookworm is not influenced by gastric juice. 5) At a refrigerated-room temperature the ecdysis rate of the larvae of Anchylostoma caninum in gastric juice increased in inverse proportion to the acidity.
Published Date
1957-09-30
Publication Title
岡山医学会雑誌
Publication Title Alternative
Journal of Okayama Medical Association
Volume
volume69
Issue
issue9
Publisher
岡山医学会
Publisher Alternative
Okayama Medical Association
Start Page
2333
End Page
2344
ISSN
0030-1558
NCID
AN00032489
Content Type
Journal Article
Official Url
https://www.jstage.jst.go.jp/article/joma1947/69/9/69_9_2333/_article/-char/ja/
Related Url
http://www.okayama-u.ac.jp/user/oma/
language
日本語
OAI-PMH Set
岡山大学
Copyright Holders
Copyright© 岡山医学会
File Version
publisher
Refereed
True
Sort Key
9
Eprints Journal Name
joma