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 Port of London]
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Rodents destroyed (bodies recovered) during the year in ships and in shore premises.
(1) On vessels
Number of | Jan. | Feb. | Mar. | April | May | June | July | Aug. | Sept. | Oct. | Nov. | Dec. | Total |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Black Rats | 27 | 93 | 69 | 99 | 57 | 10 | 114 | 47 | 82 | 112 | 69 | 21 | 800 |
Brown Rats | - | - | - | - | - | - | - | 7 | - | 5 | - | - | 12 |
Rats examined | 10 | 4 | 3 | 6 | 2 | 1 | 2 | 2 | 4 | 9 | 2 | - | 45 |
Rats infected with Plague | - | - | - | - | - | - | - | - | - | - | - | - | - |
(2) In Docks, Quays, Wharves and Warehouses
Number of | Jan. | Feb. | Mar. | April | May | June | July | Aug. | Sept. | Oct. | Nov. | Dec. | Total |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Black Rats | 46 | 30 | 18 | 29 | 20 | 28 | 20 | 81 | 50 | 63 | 33 | 30 | 448 |
Brown Rats | 109 | 92 | 61 | 88 | 212 | 27 | 119 | 141 | 110 | 109 | 106 | 71 | 1,245 |
Rats examined | - | 1 | 1 | 5 | - | - | 1 | 4 | - | 3 | 4 | - | 19 |
Rats infected with | - | - | - | - | - | - | - | - | - | - | - | - | - |
Deratting Certificates and Deratting Exemption Certificates issued during the year for Ships from Foreign Ports.
NO. OF DERATTING CERTIFICATES ISSUED | Number of Deratting Exemption Certificates Issued | Total Certificates Issued | |||||
---|---|---|---|---|---|---|---|
After Fumigation with | After Trapping | After Poisoning | After Trapping and Poisoning | Total | |||
HCN | Other Fumigants (state method) | ||||||
1. | 2. | 3. | 4. | 4(a) | 5 | 6. | 7. |
2 | Nil | Nil | "1080" 41 | Nil | 43 | 1,069 | 1,112 |
1,865 mice were also destroyed; 151 in ships and 1,714 in shore premises.
PREVENTION OF DAMAGE BY PESTS (APPLICATION TO SHIPPING) ORDERS 1951-56
During the year 12 Rodent Control Certificates were issued to coastwise ships as provided
for by the terms of the Prevention of Damage by Pests (Application to Shipping) Order, 1951-56.
Inspections and Notices | No. of Vessels |
---|---|
Number of vessels visited by Port Health Inspectors | 15,193 |
Number of vessels on which sanitary defects were found, and details reported to the Master, Owners and/or Ministry of Transport | 1,200 |
Number of statutory Notices served .. | Nil |
Number of vessels on which sanitary defects were remedied | 1,196 |