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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Deratisation Certificates—
| Date. 1930. | Name of Vessel. | Reason for Deratisation. | Action taken. | No. of Eats reported found dead after Fumigating or Trapping. |
|---|---|---|---|---|
| Nov. 4 | ss. "Baronesa" | Owners' request for Certificate. | Fumigated with sulphur dioxide. | 2 |
| „ 6 | ss. "Ungheria" | Bat Infested | 161 | |
| „ 8 | ss. "Bein " | 63 | ||
| „ 12 | ss. "Jamaica Merchant" | Owners' request for Certificate. | 26 | |
| „ 12 | ss. "Hardwicke Grange" | Nil. | ||
| „ 15 | ss. "Jervis Bay" | Nil. | ||
| „ 19 | ss. "Cocosleaf" | Bat Infested | 42 | |
| „ 25 | ss. " Scottish Maiden" | Owners' request for Certificate. | Fumigated with hydrogen cyanide. | Nil. |
| „ 27 | ss. "El Argentino" | Fumigated with sulphur dioxide. | Nil. | |
| „ 28 | ss. " Largs Bay" | 10 | ||
| „ 29 | ss. "Arandora Star" | Fumigated with hydrogen cyanide. | Nil. | |
| „ 29 | ss. "Ormonde" | 1 | ||
| „ 29 | ss. "Port Caroline" | Fumigated with sulphur dioxide. | Nil. | |
| Dec. 1 | ss. "Marquesa" | Nil. | ||
| „ 4 | ss. "Malwa" | Bat Infested | 44 | |
| „ 4-17 | ss. "Navigator" | Trapping | 17 | |
| „ 4 | ss. "Idomeneus" | Owner's request for Certificate. | Fumigated with hydrogen cyanide. | Nil. |
| „ 5 | ss. "Cambridge" | Nil. | ||
| 5 | ss. "Buapehu" | Nil. | ||
| „ 5 | ss. " Jamaica Planter" | Bat infested | 49 | |
| „ 6 | ss. "Ruahine" | Owners' request for Certificate. | Nil. | |
| „ 9 | ss. "Mississippi" | Fumigated with sulphur dioxide. | Nil. | |
| „ 12 | ss. "Upwey Grange" | Nil. | ||
| „ 12 | ss. "Port Curtis" | Nil. | ||
| „ 12 | ss. "Orsova" | Fumigated with hydrogen cyanide. | Nil. | |
| „ 13 | ss. "Caronia" | Fumigated with sulphur dioxide. | Nil. | |
| „ 13 | ss. "Llandilo" | Bat Infested | 39 | |
| „ 20 | ss. "Jamaica Settler" | Fumigated with hydrogen-cyanide. | 52 | |
| „ 27 | ss. "Moreton Bay" | Owners' request for Certificate. | Fumigated with sulphur dioxide. | 18 |
| „ 29 | ss. "Orontes" | Fumigated with hydrogen cyanide. | Nil. | |
| „ 29 | ss. "Bangitata" | Nil. | ||
| „ 29 | ss. "Princesa" | Fumigated with sulphur dioxide. | Nil. |
Deratisation Exemption Certificates.—The number issued during the
year was 999.