Hints from the Health Department. Leaflet from the archive of the Society of Medical Officers of Health. Credit: Wellcome Collection, London
[Report of the Medical Officer of Health for Willesden]
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Table No. 67.
| Nature of Examination. | Positive Result. | Negative Result. | Total. | |
|---|---|---|---|---|
| 1 | Swabs for diphtheria bacilli | 531 | 4,453 | 4,984 |
| 2 | Swabs for diphtheria bacilli with virulence test | 32 | 5 | 37 |
| 3 | Swabs for diphtheria bacilli with isolation on tellurite media | 2 | 1 | 3 |
| 4 | Sputum for tubercle bacilli | 87 | 555 | 642 |
| 5 | Blood for Widal reaction | 7 | 17 | 24 |
| 6 | Blood cultures | - | - | 15 |
| 7 | Blood counts | - | - | 4 |
| 8 | Blood films for abnormal cells or parasites | - | - | 6 |
| 9 | Urine for chemical examination | - | - | 29 |
| 10 | Urine for microscopical examination | - | - | 27 |
| 11 | Urine for bacteriological examination | - | - | 36 |
| 12 | Faeces for bacteriological or chemical examination | - | - | 37 |
| 13 | Gastric contents for bacteriological or chemical examination | - | - | 19 |
| 14 | Cerebro-Spinal fluids for complete or partial examin-ation | - | - | 30 |
| 15 | Water for presumptive B. Coli test | - | - | 134 |
| 16 | Water for enumeration of total organisms | - | - | 132 |
| 17 | Water for ova of parasites | - | -• | 2 |
| 18 | Swabs and smears for gonococci | 14 | 89 | 103 |
| 19 | Swabs and smears for Vincent's Angina | — | 12 | 12 |
| 20 | Swabs and smears for streptococci and other organisms | - | - | 783 |
| 21 | Pus for organisms | - | - | 7 |
| 22 | Post-mortem specimens | - | - | 2 |
| 23 | Museum specimens, preparation and mounting | - | - | 1 |
| 24 | Hairs for ringworm | - | - | 1 |
| 25 | Cough plates for Haemophilus pertussis | 1 | 4 | 5 |
| Total | 7,075 |
Table No. 68.
Sources of Specimens Examined.
| 1. Municipal Hospital | 2,592 |
| 2. Private Practitioners | 2,207 |
| 3. Municipal Health Centres and Health Nurses | 1,364 |
| 4. Central Middlesex County Hospital | 537 |
| 5. Other Hospitals | 111 |
| 6. Borough Engineering Department | 264 |
| Total | 7,075 |
Annual Number of Specimens.
1932 4,526
1933 5,908
1934 6,693
1935 7,774
1936 7,075