@aused by the dispatch of the farm products (October-December), 
and the possible influence of the meteorological conditions on 
‘the infection and further spread of the foot and mouth viruse 
From October to December, 1965, we had recorded 40 to 70% of all 
the winds, which came from the direction of the initial foot and 
mouth infected areas and a substantial number of rain and snow 
during this period (10 to 24 days) with a total monthly snow and 
reinfeall of 15 to 132 mm, 
6. Aluminum hydroxide formol vaccine, from the lapinized oo 
virus, used for the vaccination of the farm animals, from the month 
of Mareh to December, 1966 in the areas and zones which were free 
of the foot and mouth infection, helped to successfully eliminate 
the foot and mouth epizootic. 
7. During a benign form of the feot and mouth epizootic, 
some of the live-stock cows, which had contracted this disease, 
after 3 to 6 monthe period, have manifested certain complications, 
which included the cardiovascular and respiratory disorders, loss 
of weight, decreased production of milk and delayed moltings 
 Qur observations ( 3 to 4+ years ) have shown that these disorders 
may be retained by the cows for a long period of time, 
