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30
The deaths from diphtheria and membranous croup during
the year numbered 70. This mortality is equal to a death-rate of
9.1 per cent. attacked and 0.31 per 1,000 inhabitants.
The death rate from diphtheria for London during the same
period is 0.22 per 1,000 inhabitants.
During the year 654 swabbings from throats of persons
suspected to be suffering from diphtheria were bacteriologically
examined, of which 194 gave positive results, 435 negative results,
and 5 were returned as doubtful.
Diphtheria Anti-toxin.—In accordance with the Anti-toxin
Order of 1910, a supply of diphtheria anti-toxin was provided
during the year, and issued as required to medical practitioners
applying for it in cases of diphtheria or suspected cases of diphtheria
amongst the poorer inhabitants of the Borough. During the year
82 bottles of anti-toxin of 2,000 units each were supplied to medical
practitioners, most of which was used for prophylactic purposes.
Typhoid or Enteric Fever.—During the year under consideration,
14 cases of enteric fever were notified. This shows a
decrease of 8 on the number of genuine cases notified during 1919.
The attack rate was 0.06 per 1,000 inhabitants.
Of the 14 cases notified, 11 were removed to hospital. This is
equal to 78 per cent. of the total notified.