Rubulavirus
If not vaccinated against mumps, susceptible individuals catch the disease by breathing around an infected person who has coughed or sneezed, releasing their contaminated saliva. Those who have had mumps are usually immune to future infections of the disease. Children have the highest risk of catching mumps, and it is rare for an adult to contract mumps. The incubation period for mumps can range from a couple weeks to a month, while the illness period is a few weeks. The swelling of the salivary glands is caused when the virus travels from the respiratory tract to the salivary glands and multiplies within the glands, causing the glands to swell.
Control of Communicable Diseases Manual
The title of the book, as registered in the Library of Congress, is "Control of Communicable Diseases Manual 20th edition, An Official Report of the American Public Health Association." The editor of CCDM is David L. Heymann, MD.
The first edition, published in 1917 by the US Public Health Service, titled Control of Communicable Diseases. The first edition was a 30-page booklet with 38 diseases (Public Health Reports 32:41:1706-1733), adopted from a pamphlet written by Dr. Francis Curtis, health officer for Newton, Massachusetts, and sold for 5¢. Changes over the years reflect the new discoveries of infectious agents over the past century. The second edition in 1926 included 42 diseases, but only two arthropod (usually mosquito) - borne diseases, yellow and dengue fever and one protozoan disease, malaria. The causative organism of smallpox, dengue and chickenpox was listed as 'unknown.' The third edition in 1932 included two new arthropod infestations and a new disease, coccidioidal granuloma, with a note that it was 100% fatal. Eight diseases were listed as "reportable": diphtheria, epidemic influenza, measles, meningococcal meningitis, polio, scarlet fever, smallpox, and typhoid fever. The fourth edition in 1935 included 13 new infections. The fifth edition erroneously listed pemphigus as being infectious. In the sixth edition the rickettsioses were reorganized. In the seventh edition (1950) leprosy became Hansen's disease and cat-scratch disease was added as a probable viral disease (now known to be caused by the bacterium, Bartonella henselae. The eight edition (1955) erroneously listed actinomycosis as a fungal disease. In the ninth edition, arthropod-borne viral diseases were reclassified, with 49 additional diseases, resulting in substantially more viral entries. By the twelfth edition (1975) there were 118 arboviral illnesses. The 16th edition included "neoplastic, malignant viral-associated diseases" for the first time. In 2004 (18th edition) there were six "tick-borne" diseases, which was later corrected to include a "mite-borne" disease, rickettsialpox. The title was changed to "Control of Communicable Disease Manual" in 1995 (16th edition) to remove any perception of gender bias.
For a long time the paperback edition was a handy pocket book, the 17th edition still fitting in one hand or a pocket . Now, the softcover version can only fit in the largest pocket of a spacious winter coat. However, the entire contents are now available as an app for iOS and Android and in PDF format.