Anthrax door moedwillige besmetting
Open

Stand van zaken
09-12-2001
J.T. van Dissel, B.J. Kullberg, P.C.M. van den Berg en J.E. van Steenbergen

Anthrax due to deliberate infection

- Anthrax is a zoonosis which is particularly prevalent in cattle, goats and sheep and is caused by Bacillus anthracis, a Gram-positive spore forming aerobic microorganism. The endospores can survive outside of the body for many decades.

- The natural form of anthrax has a cutaneous, pulmonary and intestinal form. The pulmonary form can be rapidly fatal but is difficult to recognise due to an initially non-specific, flu-like clinical picture.

- As a result of spores being inhaled, a mediastinal lymphadenitis arises from which a systemic disease develops with a violent toxaemia, damage to the vascular endothelium, oedema, internal haemorrhages and circulatory collapse.

- Anthrax is diagnosed by demonstrating the presence of the bacteria in the cutaneous abnormality, in blood or another sterile body component such as cerebrospinal fluid, by means of a direct preparation, immunofluorescence or surface antigens, molecular diagnostics with PCR, or by means of culturing.

- B. anthracis is sensitive to quinolones, clindamycin and tetracyclines, and often to penicillin.

- Although naturally acquired cutaneous anthrax can be effectively treated with a short antibiotic cure, it is nevertheless advised in the USA to complete the full 60-day cure and to regard the cutaneous manifestation as a telltale sign of possible respiratory exposure.

- Anthrax is not transmitted from one person to another.