最終更新日：2025/11/21
(pharmacology) An aminoglycoside and bactericidal antibiotic C₂₁H₃₉N₇O₁₂ that is produced by a soil actinomycete (Streptomyces griseus), is active against many bacteria, and is administered via intramuscular injection especially in the treatment of infections by gram-negative bacteria. It was the first drug to be successful against tuberculosis but is now chiefly used with other drugs because of its toxic side effects.
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streptomycin
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元となった辞書の項目
streptomycin
IPA（発音記号）
名詞
不可算名詞
(pharmacology)
An
aminoglycoside
and
bactericidal
antibiotic
C₂₁H₃₉N₇O₁₂
that
is
produced
by
a
soil
actinomycete
(Streptomyces
griseus),
is
active
against
many
bacteria,
and
is
administered
via
intramuscular
injection
especially
in
the
treatment
of
infections
by
gram-negative
bacteria.
It
was
the
first
drug
to
be
successful
against
tuberculosis
but
is
now
chiefly
used
with
other
drugs
because
of
its
toxic
side
effects.
日本語の意味
ストレプトマイシンは、アミノグリコシド系抗生物質の一種で、土壌放線菌（Streptomyces griseus）によって産生される。多くの細菌に対して有効で、特にグラム陰性菌の感染症治療に筋肉内注射で使用される。初めて結核治療に成功した薬だが、副作用のため現在は他の薬剤と併用されることが多い。
意味（1）
(pharmacology)
An
aminoglycoside
and
bactericidal
antibiotic
C₂₁H₃₉N₇O₁₂
that
is
produced
by
a
soil
actinomycete
(Streptomyces
griseus),
is
active
against
many
bacteria,
and
is
administered
via
intramuscular
injection
especially
in
the
treatment
of
infections
by
gram-negative
bacteria.
It
was
the
first
drug
to
be
successful
against
tuberculosis
but
is
now
chiefly
used
with
other
drugs
because
of
its
toxic
side
effects.
