epidemic

C H A P T E R   II

ONSET OF EPIDEMIC


     The official records of the State Department of Public Health show that no cases of typhoid fever had been reported from the time the institution was opened in 1931, through 1935. However, during the Fall of 1936, four inmates of the institution became ill with this disease. There was one additional case reported in February, 1937. No cases of typhoid fever were reported in 1938. Of the four cases occurring in 1936, the onsets were approximately one month apart, and there was nothing to indicate that the water supply was involved. The spacing of the cases apparently pointed to infection by direct contact with another case or a carrier. No carriers were reported found in the institution following the occurrence of these cases.

     On July 9, 1939, the first person to become ill with typhoid fever at Manteno State Hospital was a male inmate, "J.O.," who was 30 years of age. This patient was admitted to Manteno State Hospital from Elgin State Hospital on August 15, 1935. At that time he was placed in one of the wards, named Quine Cottage, where he remained until the onset of his illness. According to staff physicians, this man had not registered any complaints, but on the 8th of July he became delirious and was transferred to the hospital proper. The outstanding signs were the abnormal temperature (which varied between 101 and 104 degrees), a relatively slow pulse rate, and rapid loss of weight. The differential diagnosis included tuberculosis of the abdomen, and pneumonia. These diseases were ruled out on the 10th of July when an X-ray examination was made.

     A macula-popular eruption was noted and blood specimens were submitted for typhoid culture and Widal test. A report from the Division of Laboratories dated July 17 indicated that the agglutination test was positive in a dilution of 1:640 with H antigen but negative with O antigen. The blood-culture specimen was received July 17, and a report dated July 24 indicated there had been no growth of any bacteria. The patient died on July 15.

     This man was first placed in a mental institution in 1928, when he was classified as a mentally deteriorated male patient. After being placed in Quine Cottage he was not allowed away from this ward; and, consequently, lived, ate and slept in this one building with exception of those times when the patients were taken out for short walks under the supervision of an attendant. With the exception of food that was brought in from outside by the patient's family, all foods which he consumed were prepared in the central kitchen of the institution and were served in the ward with the assistance of some of the inmates.

     The first case was reported to the Illinois Department of Public Health in July 19, and was investigated by one of the district health superintendents on July 21.
During the investigation it was recommended to the managing officer of the institution that all persons who had been in contact with the case should receive typhoid vaccination and also should submit 2 specimens of feces and urine, at least 24 hours apart, to be examined for typhoid bacilli, as the quarantine regulations of the Illinois Department of Public Health required at that time.

     Typhoid-release containers for feces and urine were sent to the institution by the Department of Public Health on July 24. In a letter dated August 2, the managing officer of the institution gave a list of the contacts of this typhoid case and stated that they were receiving typhoid vaccine. At that time he also acknowledged that the typhoid-release containers had been received; however, the Department of Public Health laboratory did not receive feces and urine specimens from the contacts until August 10. The reports on these specimens from the laboratory were all negative and were dated August 14.

     Later examination of the staff-meeting notes at Manteno State Hospital disclosed that on July 15 "E.S.," a female patient in Adams Cottage, had been sent to the hospital with chills. fever. vomiting. and diarrhea. On July 16, a male inmate from Billings Cottage had been sent to the hospital with similar complaints. On July 21, diarrhea was reported among the inmates in Billings Cottage. Other patients were also reported who had symptoms suspiciously like those of typhoid, but on whom no definite diagnosis had been made. It should be noted in this connection that widespread outbreaks of diarrhea were not uncommon in this institution; and, consequently, not much importance was attached by the staff physicians to the cases of diarrhea occurring in the latter part of July.

     Reference to the graph showing the carious dates of the onset for patients reported as having typhoid fever indicates that apparently the epidemic reached a peak on August 18 in the case of employees and other persons working on the institution grounds, whereas the peak for inmates on this chart apparently is August 23. (See Figs. 5 and 6, Chapter VII, (Currently unavailable.)) It should be pointed out that sane persons are more apt to complain and apply for aid sooner than persons who are mentally ill. In a disease such as typhoid fever, in which the onset is insidious, this fact may prove to be a complication in compiling epidemiological data. This is also borne out by examination of the staff-meeting records for Manteno State Hospital.

     From this record it was noted that one of the staff physicians reported on August 20 that he received calls, as officer of the day, from many wards about patients' being ill and having temperatures of 104 and 105 degrees.

     These patients were reported to the physician at the time as all new cases, but he found later that they had all been ill for several days previous to the time their condition had been reported to him. Further examination of this record shows that the dates of onset for inmates, as reported to the Department of Public Health by the institution authorities or gathered from patients' hospital records, were inaccurate. For instance, one female patient, "H. M.," had been reported to the Department of Public Health having first become ill on August 26, while the staff-meeting record for august 22 showed that a physician had seen this patient on that date and at that time she had a temperature of 103 and had been sick for 5 days previously. Likewise, a male patient, "G. McC," had been reported on the patients' hospital record as becoming ill on August 19. However, the staff-meeting record for August 10 showed that the ward physician examined this patient on that date and found him to have a temperature of 101, with cough, chills, and rales in the chest, which were common typhoid prodromal symptoms in this epidemic.

     Early during the month of August, cases of diarrhea with temperature were reported from various male and female wards on the hospital grounds. Other cases having abnormal temperature only and such generalized symptoms as headache and backache were reported, but apparently no definite diagnosis had been made of any of these and they were treated, for the most part, while remaining on their respective wards and cottages. It is possible that many of these individuals were suffering from typhoid fever in a mild form, and, therefore, as possibly missed cases may have constituted a source of infection and hazard to other persons on those wards, since no precaution was taken in the disposal of feces and urine from these ill inmate and their contaminated dishes and linens received no special care.

     The possibility of existence of a typhoid epidemic was apparently not recognized by the staff physicians until about August 15, at which time a telegraphic request was made to the Department of Public Health for containers in which to submit blood specimens for agglutination tests and typhoid cultures. Specimens from 4 patients were received in the Division of Laboratories on August 17. Agglutination tests on these were negative but E. typhosa was isolated from 3 of the specimens. A telephone report was made on August 19 to the assistant managing officer at Manteno State Hospital indicating that the results of these blood cultures would probably be positive. During this telephone conversation the assistant managing officer informed the chief of the Division of Laboratories that there were more than 100 cases of suspected typhoid on the institution grounds. It was agreed during this telephone conversation that a Department of Public Health laboratory-staff member should go to the institution. The remainder of August 19 and Sunday, August 20, were spent in preparing media and supplies for an extensive laboratory study of the outbreak.

     Then it became apparent that an epidemic was occurring, the director of the Department of Public Health on his own initiative ordered public-health personnel to proceed to the institution. Illinois law charges the Department of Public Health with the duty to "...investigate the causes of dangerously contagious or infectious diseases, especially when existing in epidemic form, and take means to restrict and suppress the same..." and when "...local authorities neglect or refuse to enforce efficient measures for its restriction or suppression or to act with sufficient promptness or efficiency the Department of Public Health may enforce such measures as it deems necessary to protect the public health..." Further, the State Civil Administrative Code provides, "The Department of Public Health shall have power:....To make sanitary sewage, health and other inspections and examinations for the charitable, penal and reformatory institutions..." In other words, the Department of Public Health can make inspections of State institutions and submit recommendations for needed improvements, but has no authority to act as a control agency until an epidemic actually occurs., As will be disclosed in Chapter IV, in which the institution water supply is discussed in detail, the Department of Public Health had made inspections of the institution sanitary facilities and had repeatedly made recommendations to the institution authorities for correction of defects in the water-supply system.

     Accordingly, on August 19, the director of the Department of Public Health called the director of the Department of Public Welfare by telephone and advised that Department of Public Health personnel were being sent to the institution to assist in controlling the epidemic. The director of the Department of Public Welfare then, on that date, authorized the installation of an emergency chlorinator on the institution water supply. A chlorinator company in Chicago was called by the institution officials, and by the late afternoon of August 19 an emergency chlorinator was installed.

     A department of Public Health sanitary engineer arrived at the institution on August 21 and proceeded with preliminary surveys on sanitary conditions at the institution. A Department of Public Health physician and a bacteriologist also arrives at the institution on August 21, and from that date through the remainder of the epidemic representatives of the Department of Public Health were present at the institution at all times.

     It soon became evident that a thorough and complete investigation of the cause of the epidemic, and the development and execution of measures to control it, would require the services of many persons experiences in public-health work. Additional epidemiologists were sent to the institution to collect epidemiological data and to render consultation services in clinical diagnosis of typhoid fever cases. An emergency laboratory was established at the institution, operated by experienced bacteriologists. Several more sanitary engineers were detailed to the institution to conduct surveys on pollution and plumbing, and to examine food-handling methods. Milk sanitarians were required to check the milk supply.

     There was an insufficient number of registered nurses at the institution to carry out isolation technique properly, and considerable difficulty was experienced in getting the lay attendants to execute the strict isolation measures necessary. Therefore, on September 20 nine Public Health Department nurses were sent into the institution to serve on the various wards and supervise isolation technique in those places.

     Some administrative difficulty was encountered in obtaining immediate execution of control measures by regular institution personnel. Consequently, by agreement between the director of the Department of Public Health and the director of the Department of Public Welfare, on September 19 an experienced Department of Public Health sanitary engineer was loaned to the Department of Public Welfare in order that he might serve direct charge of the control of the epidemic. This transfer greatly facilitated the prompt execution of necessary control measures, because it established a direct liaison between the personnel of the two State departments and resulted in a marked improvement in the cooperation of the institution employees.

     Many of the Department of Public Health personnel were retained at the institution for several months. The estimated cost of the epidemic to the State of Illinois for both the Department of Public Health and the Department of Public Welfare for extra personnel, travel and maintenance expense, and supplies, occasioned by the outbreak, was $120,000. This does not include any cost for time and loss of life by those who contracted the disease.

TABLE OF CONTENTS

Cover

Introduction

Chapter 1
Description of Manteno State Hospital

Chapter 2
Onset of Epidemic

Chapter 3
Preliminary Observations

Chapter 4
Water-Supply Study

Chapter 5
Control Methods Adopted

Chapter 6
Amoebiasis-Control Methods

Chapter 7
Epidemiology

Chapter 8
Discussion

Chapter 9
Legal Action Resulting From The Epidemic