The
power
of
antibiotics
is
easy
to
take
for
granted
because
most
of
us
have
grown
up
in
a
world
where
infections
are
rarely
a
death
sentence.
For
most
of
human
history,
it
was
the
opposite.
Diseases
swept
through
populations
unchecked,
changing
the
course
of
civilisations.
Archaeological
records
suggest
plague
epidemics
go
back
at
least
5,000
years.
The
Old
Testament
speaks
of
rats
and
tumours
devastating
communities.
The
Plague
of
Justinian
in
the
6th
century
may
have
helped
bring
down
the
Byzantine
Empire.
The
Black
Death
wiped
out
between
a
third
and
half
of
Europe’s
people.
These
were
not
just
health
disasters
but
social
and
economic
earthquakes.
When
penicillin
was
discovered
in
1928
and
began
to
be
widely
used
during
the
Second
World
War,
it
felt
as
if
those
grim
chapters
had
been
closed
for
good.
Surgery
became
safer,
childbirth
less
perilous,
and
infections
that
once
doomed
the
sick
to
certain
death
could
be
treated
in
a
matter
of
days.
But
even
as
antibiotics
began
saving
lives,
the
seeds
of
their
undoing
had
already
sprouted.
Before
penicillin
reached
patients,
scientists
had
found
bacteria
carrying
enzymes
that
could
destroy
it.
Bacteria
are
survivors.
Their
goal
is
simple:
replicate,
spread,
and
endure.
Each
time
they
meet
an
antibiotic,
they
adapt.
The
weak
die,
the
strong
survive,
and
their
descendants
inherit
that
armour.
Over
the
decades,
medicine
fought
back
by
inventing
new
drugs
and
new
classes
of
antibiotics.
But
the
bacteria
always
caught
up.
Now
we
face
“superbugs”
resistant
to
multiple
treatments.
In
2019,
antimicrobial
resistance
(AMR)
was
directly
responsible
for
1.27
million
deaths
and
played
a
role
in
nearly
5
million
more.
If
the
trend
continues,
the
annual
death
toll
could
reach
10
million
by
2050.
That
is
way
more
than
the
global
cancer
burden
today.
Zimbabwe
is
already
feeling
the
weight
of
this
crisis.
Drug-resistant
gonorrhoea
means
healthcare
professionals
rely
almost
entirely
on
one
injectable
drug,
ceftriaxone.
Some
urinary
tract
infections
shrug
off
the
standard
pills.
Hospital
infections
sometimes
leave
doctors
with
no
effective
options.
Part
of
the
problem
is
cultural.
A
teacher
with
the
flu
will
pressure
a
clinic
for
antibiotics
so
she
can
be
back
in
class
tomorrow.
A
parent
gives
leftover
pills
to
a
coughing
child
“just
in
case.”
Health
workers,
short
on
time
and
under
pressure
to
please,
sometimes
hand
over
a
prescription
rather
than
spend
precious
minutes
explaining
why
that
amoxilin
won’t
help
with
your
influenza
headache.
The
other
part
is
structural.
Antibiotics
are
easily
bought
over
the
counter.
In
agriculture,
they
are
fed
to
livestock
to
boost
growth
and
prevent
illness
in
cramped
farming
conditions,
passing
resistant
bacteria
to
humans
through
meat,
milk,
and
even
water.
Losing
antibiotics
would
roll
the
clock
back
centuries.
Caesarean
sections,
hip
replacements,
and
cancer
chemotherapy
would
all
become
far
riskier.
Pneumonia,
diarrhoea,
and
infected
wounds
could
again
claim
young,
healthy
lives.
If
we
are
to
preserve
antibiotics
for
the
future,
change
must
start
now.
Pharmacies
must
enforce
prescription
rules.
Clinicians
must
resist
patient
pressure
when
antibiotics
won’t
help.
Farmers
must
reserve
these
drugs
for
sick
animals,
not
for
fattening
stock.
And
each
of
us
must
stop
treating
antibiotics
as
a
cure-all
for
every
cough,
sneeze,
or
fever.
Antibiotics
are
not
just
another
medicine.
They
are
the
thin
shield
between
us
and
a
return
to
an
age
when
the
simplest
infection
could
be
fatal.
That
shield
is
cracking.
If
we
let
it
break,
there
will
be
no
quick
fix,
no
backup
plan—just
the
slow
realisation
that
we
handed
the
advantage
back
to
the
very
enemies
we
thought
we
had
defeated
forever.
Post
published
in:
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