Communicable Disease Control: A Volume for the Public Health WorkerMacmillan, 1962 - 606 sider |
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Side 33
... contamination of food may be : ( a ) Direct contamination by food handlers , due either to respiratory discharges or to touching with contaminated hands . This is one of the most important sources . ( b ) Contamination during growth ...
... contamination of food may be : ( a ) Direct contamination by food handlers , due either to respiratory discharges or to touching with contaminated hands . This is one of the most important sources . ( b ) Contamination during growth ...
Side 214
... contamination . ( 4 ) Milk . Like water , milk is less important as a vehicle today than formerly , largely because of improvements in milk sanitation , especially pasteurization . The milk is usually contaminated directly by a missed ...
... contamination . ( 4 ) Milk . Like water , milk is less important as a vehicle today than formerly , largely because of improvements in milk sanitation , especially pasteurization . The milk is usually contaminated directly by a missed ...
Side 526
... contaminated with the feces of infected cattle ticks . The existence of rickettsiae in placental tissue , in milk , and in the feces of calves nursing from infected cows would explain possible modes of dust contamination around cattle ...
... contaminated with the feces of infected cattle ticks . The existence of rickettsiae in placental tissue , in milk , and in the feces of calves nursing from infected cows would explain possible modes of dust contamination around cattle ...
Innhold
Historical Considerations | 3 |
The Infectious Process | 14 |
Control Measures | 47 |
Opphavsrett | |
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active immunization acute agency animal antibiotics antibodies antigen appear areas bacilli blood board of health body carriers child clinical communicable disease contaminated control measures diagnosis diphtheria disinfection doses effective epidemiological epidemiological investigation escape especially exposure frequently gonorrhea health department health officer Health Rep hepatitis hospital important incidence incubation period infection isolation and quarantine laboratory large number leptospirosis malaria measles method mild milk mosquito occur organisms outbreak passive immunization pathogenic patient persons physician pneumonia poliomyelitis possible prevent problem procedures protection Psittacosis public health nurse Q fever rabies reduce reported Reservoir of Infection resistance respiratory tract responsibility rheumatic fever risk sanitary officer scarlet fever serum skin smallpox source of infection spread staphylococcal staphylococci strains streptococci sulfonamides susceptible symptoms syphilis tetanus tion toxin treatment tuberculosis typhoid usually vaccine vector virus visits whooping cough yellow fever