London's Pulse: Medical Officer of Health reports 1848-1972

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Merton and Morden 1948

[Report of the Medical Officer of Health for Merton & Morden]

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57 samples were obtained and submitted for examination with the following results:–

No.GradeMethylene Blue TestColiform B.Remarks
11SatisfactoryAbsent
21Present
32
41
51
63Unsatisfactory
72SatisfactoryAbsent
82
91Present
101
112
121
132
143Unsatisfactory
151SatisfactoryAbsent
162
172
183Unsatisfactory
192SatisfactoryPresent
201Absent
213UnsatisfactoryPresent
221SatisfactoryAbsent
232Present
241Absent
251
263Unsatisfactorypresent
273
283Absent
291SatisfactoryPresent
304UnsatisfactoryFaecal coli present
314Faecal coli present
323
332Satisfactory
343Unsatisfactory
353
363
373
382Satisfactory
393Unsatisfactory
403
413
423Faecal coli present
433
442Satisfactory
452Present
462
472
482
491
504Unsatisfactory
511Satisfactory
522
534Unsatisfactory
541SatisfactoryAbsent
554UnsatisfactoryPresent
561SatisfactoryAbsent
573Unsatisfactory