The article covers a probable impact of global changes on the distribution of bloodsucking arthropods as the vectors of inoculable disease agents. |
In England, the increase of inoculable diseases was 20 per cent., notwithstanding an expenditure of 200 millions sterling since 1850 in sanitary works. |
They are rapidly destroyed in the circulation, and are not inoculable. |
The disease is inoculable and thought to be due to a bacillus. |