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Arthritis in Mediterranean spotted fever.

Although arthralgia is a common complaint in Mediterranean spotted fever, frank arthritis is very unusual. We report two cases of this condition during the course of Mediterranean spotted fever. Synovial fluid was inflammatory in both patients and the disease resolved after doxycycline therapy. Immunofluorescence test for Rickettsia conorii in synovial fluid was negative, suggesting a reactive arthritis.

[Persistent fever of dental origin].

Based on 5 cases of unexplained prolonged fever, the authors stress the need to systematically look for a dental focus of infection. They discuss the difficulties in determining the site of the probable causal focus and stress the uncertain pathogenic relationship between the dental focus of infection and the fever. The extraction of infected teeth leads to a cure, however, the functional disadvantages of multiple extractions need to be carefully taken into account.

Rheumatic fever and rubella immunity.

Anti-rubella IgG titer was estimated in 106 children: sixty five had acute rheumatic fever and 41 had either a history of rheumatic fever or a definite rheumatic heart disease. Their ages ranged from 6 to 16 years old (11.4 +/- 2.7 years). Sixty two were females and 44 were males. They were compared with 35 control normal subjects of both sexes with no history of rheumatic affection, aged 5 to 14 years (10.2 +/- 3.6 years). The results obtained showed a significantly (p less than 0.001) higher rubella IgG titer level in the controls (1066.5 +/- 8.3) as compared to the rheumatic cases (521.2 +/…

Q fever in Sokoto, Nigeria.

There is very little information available about the prevalence of Coxiella burnetii in Africa. We obtained blood from 75 Nigerians hospitalized in Sokoto for a variety of acute medical conditions. Their age range was 7 months to 50 years; there were 39 males and 36 females. Antibody titers were determined to phase I and phase II C. burnetii antigens using a microimmunofluorescence test. Thirty-three (44%) had an antibody titer of greater than or equal to 1:8 to phase II C. burnetii. We conclude on the basis of this limited survey that Q fever is common in Nigeria.

Neuropsychiatric manifestations of typhoid fever.

Neuropsychiatric manifestations of typhoid fever are not uncommon, occurring in 18 of 40 consecutive patients at the University Hospital of the West Indies. The clinical presentation ranges from a confusional state to hallucinations or meningism, and the diagnosis may be missed or unduly delayed unless there is a strong index of suspicion.

Subcutaneous nodules in rheumatic fever.

Acute rheumatic fever is described in a six year old Ethiopian male child who first presented with subcutaneous nodules and later developed carditis.

Acute rheumatic fever in Wisconsin.

Medical records of patients discharged from Children's Hospital of Wisconsin from January 1980 to May 1988 who fulfilled the revised Jones criteria for acute rheumatic fever were reviewed. A total of 13 patients were hospitalized with a first attack of acute rheumatic fever during this period. Migratory polyarthritis was present in 92% of the patients and carditis in 62%. Mitral regurgitation was present in all cases of carditis. Only six patients (46%) had a history of a preceding streptococcal infection, half of whom were treated with antibiotics. While there is no evidence to support a new …

Экспериментальная лихорадка Q у овец.

Целью настоящего исследования является комплексное исследование экспериментальной инфекции беременных овцев с помощью методов клинической, серологической, биологической, гистологической и электронной микроскопии. Четыре овца, беременные с 2-го по 5-й месяц, были заражены внутривенно (в одном случае интраперитонеальными) путями с штаммом C. signetii при 10(6) ID 50/мл. Клиническое заболевание у всех животных характеризовалось лихорадкой и двухфазной температурной реакцией 5 и 12 дней. Клинические симптомы были следующими: погода, снижение аппетита, жажда, конюктивит, ринит, быстрое дыхание. В р

Совпадение в аннотации оригинала
The aim of the present investigation is the complex study of experimental infection in pregnant ewes by means of clinical, serological, biol … burnetii strain at 10(6) ID 50/ml. The clinical illness in all of the animals was characterized by fever and two-phase temperature reaction on the 5th and 12th days. The clinical symptoms were as follows: torpidity, reduced appetite, thirst, conjuctivitis, rhinitis, rapid breathing. As a result of the developed latent infection, after the acute stage, …

Humidifier lung and humidifier fever.

The aim of our study was to evaluate clinical diagnoses in symptomatic persons exposed to aerosols from humidifiers or air conditioners. In addition, we tried to identify the causative antigens. Results of clinical investigations, including inhalation challenge tests, demonstrated a typical hypersensitivity pneumonitis (humidifier lung) in 9 persons and isolated systemic symptoms without significant changes in lung function and chest x-rays (humidifier fever) in 3 persons. Microbiological studies revealed a variety of fungi and bacteria in the water supplies of humidifiers and air conditioners…