Animal poxviruses transmitted from cat to man: current event with lethal end

• Published in: Journal of veterinary medicine. Series B Vol. 38; no. 5; p. 421
• Main Authors: Czerny, C.P. (Muenchen Universitaet (Germany). Veterinaermedizinische Fakultaet), Eis-Huebinger, A.M, Mayr, A, Schneweis, K.E, Pfeiff, B
• Format: Journal Article
• Language: English
• Published: Germany 01.08.1991
• Subjects: Adolescent; Animals; Asthma - complications; Cat Diseases - transmission; CATS; CHAT; Chick Embryo; Dermatitis, Atopic - complications; DIAGNOSIS; DIAGNOSTIC; DIAGNOSTICO; EPIDEMIOLOGIA; EPIDEMIOLOGIE; EPIDEMIOLOGY; GATO; GENERO HUMANO; GENRE HUMAIN; Humans; Immunosuppression; Male; MANKIND; POXVIRIDAE; Poxviridae - isolation & purification; Poxviridae Infections - etiology; Rabbits; VIROSE; VIROSES; VIROSIS; ZOONOSE; ZOONOSES; ZOONOSIS
• ISSN: 0931-1793; 0514-7166
• DOI: 10.1111/j.1439-0450.1991.tb00891.x

We report about the infection of an 18-year-old man with an orthopox virus (OPV) which was transmitted by a cat. The infectious route from cat to man could be proved by epidemiological, virological and serological methods. The corresponding techniques are described. The patient had not been vaccinated against smallpox and was intensively immunosuppressed by medication on account of a severe endogeneous eczema combined with an allergic asthma bronchiale. A cyclic poxvirus disease developed with a generalised, partly confluent pox virus exanthema disseminated over the body. The clinical symptoms were similar to a "variola pustulosa haemorrhagica". The young man died of a lung embolism in the course of the intensive medical therapy. The haemorrhagic character of the pox virus pustules with central necrosis (pox navel) could be reproduced in the rabbit skin and on chorioallantois membranes. The pox virus isolated from the patient could be differentiated from variola, vaccinia and monkeypox virus. It is a member of the group of "cowpox-like viruses". The environmental importance of these OPVs is discussed.