Perspectives on alternatives to the eye irritation test: industry, public interest, government.

Government mandates are requiring serious consideration of alternatives to animal testing. For eye irritation testing, many non-whole animal alternatives exist that now need to be assessed as to their validity in replacing the animal model. The best promise for identifying useful alternatives comes from using both statistical and biological factors to evaluate results from formal validation studies. Industry submissions of side-by-side animal and alternative test results are also important. Empirical test results should be scrutinized first; mechanistic studies should follow, as needed. Co-operation is required by all parties to develop internationally harmonized test protocols and hazard classification systems.

Puerperal Pasteurella multocida septicemia.

A case of Pasteurella multocida infection in a puerperal healthy young women is reported. The agent was isolated from vaginal discharge and blood cultures of the patient, and also from pets and poultry with which the patient was in contact. Although Pasteurella multocida septicemia is rare, awareness of this infection and adequate intensive antibiotic therapy may improve its prognosis.

Cervical intraepithelial neoplasia and associated condylomatous lesions. A preliminary report on 4,764 women from Northern Israel.

During the period spanning the years 1973 to 1981, 4,764 women visited the Gynecology Out-Patient Clinics and Colposcopy Unit of the Nahariyya Hospital to be examined colposcopically and cytologically (and histologically whenever indicated) for precancerous and cancerous lesions of the cervix. Of these women, 2,614 (55%) were referred because of symptoms of cervical pathology and 2,150 (45%) for other (prophylactic) reasons. The subdivision of all women according to their demographic backgrounds afforded a comparison of the findings in Israeli-born Jewesses with those of foreign-born Jewesses and non-Jewish females living in the same geographic area of the Western Galilee district of Israel. Despite the low prevalence of cervical cancer in Jewesses throughout the world, the preliminary report of our pilot study demonstrated that the percentage rates of all degrees of dysplasia/cervical intraepithelial neoplasia (CIN I, II and III) of the uterine cervix of Israeli-born Jewesses was 5.4% in patients with cervical pathology and 3.24% in noncervical-pathology patients. These rates were the highest recorded for any of the demographic groups: 2.06% and 0.33%, respectively, in Moslem women; 1.23% in Christian women with cervical pathology; 2.38% and 1.78%, respectively, in European/American-born Jewesses; and 1.63% and 0.48%, respectively, in Asian/African-born Jewesses. The highest proportion of CIN lesions occurred in the 15- to 30-year-old age groups. Of 100 CIN lesions found in all patients, 45 were cytohistologically associated with the cells of condylomatous lesions. Of 36 patients in whom cervical squamous-cell carcinoma lesions were detected, 18 (50%) were staged (FIGO) as carcinoma in situ (stage 0); the remainder were in stages IA, IB, IIA and IIB, with none in stages III or IV.