London's Pulse: Medical Officer of Health reports 1848-1972
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Hints from the Health Department. Leaflet from the archive of the Society of Medical Officers of Health. Credit: Wellcome Collection, London
Bermondsey 1964
Annual report of the Medical Officer of Health for the year 1964
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(36)
NEW ZEALAND 2nd GRADE CHEESE 396 samples of New Zealand 2nd Grade Cheese were examined during the year with the following results:—
| Coagulase-positive staphylococci | No. of samples |
|---|---|
| Not found | 208 |
| Less than 500 per gm. | 114 |
| 500—50,000 per gm. | 27 |
| 50,000—500,000 per gm. | 25 |
| 500,000—1,000,000 per gm. | 5 |
| 1,000,000—2,000,000 per gm. | 3 |
| 2,000,000—50,000,000 per gm. | 13 |
| Over 50,000,000 per gm. | 1 |
| 396 |
Brands with counts in excess of 500,000 per gm. were destroyed.
The remainder was allowed to go for processing.
IMPORTED FROZEN PRAWNS
337 samples of imported frozen prawns were taken during the
year. Samples from four consignments showed bacteriological plate
counts per gram at 37 °C in excess of 1,000,000 and one sample
disclosed the presence of Salmonella senftenberg. All these consignments
were detained.
Where a consignment showed a plate count of between 100,000
and 1,000,000 the importer was warned that the prawns must be
used immediately after defrosting.
Surface plate count at 37 °C.
No. of
samples
Less than 100,000
246
100,000—1,000,000
81
More than 1,000,000
10
337
DESICCATED COCONUT
11 samples of Desiccated Coconut were submitted for bacteriological
examination during the year. No Salmonella organisms were
found in any of the samples examined.