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The current epidemiology and control of trypanosomiasis and other zoonoses in Tanzania.
Cent Afr J Med. 1993 Jan; 39(1):10-20.CA

Abstract

The epidemiology and control strategies of African trypanosomiasis, plague, rabies, brucellosis, anthrax and hydatidosis, the most important and well documented zoonotic diseases in Tanzania, have been described. Bovine tuberculosis, tetanus, taeniosis, trichinosis and tungosis are also endemic in some parts of the country but records of their incidences are not available. Initial outbreaks of trypanosomiasis in Tanzania were caused by Trypanosoma gambiense which originated from West Africa and reached Tanzania via Zaire around 1902. T. rhodesiense which is currently responsible for human trypanosomiasis in Tanzania was introduced from Mozambique around 1910 and quickly spread to many parts of the country. The disease is currently prevalent in the western, north and northwestern parts, the southern highlands and southern regions. Over 6000 cases have reported since 1979. Control strategies against sleeping sickness in Tanzania include chemical control of vectors, treatment of patients with trypanocides and avoidance of humantsetse contact. Plague is mostly endemic in central, northern and north-eastern Tanzania. A total of 8161 cases with 1885 deaths have been recorded since 1890. The disease is currently prevalent in Lushoto district where outbreaks have been experienced since 1980, and in Singida district where it has been endemic since 1918. Integrated control measures are currently applied and were possibly responsible for the 1989 decline of outbreaks in the area. Financial constraints which led to deterioration of control activities from July 1989 probably accounted for the severe outbreaks in 1990/91 which spread to other parts of the country. Rabies is endemic country-wide except in Mtwara, Lindi and Zanzibar. Domestic dogs are the principal transmitters and prompt vaccination and destruction of unvaccinated stray dogs are the main control measures. Brucellosis is widely endemic in livestock and potentially so in humans. Destruction of infected animals, immunisation of susceptible ones, proper boiling of milk and its products and chemotherapy are the currently applied control measures against the disease. Anthrax and hydatidosis are sparsely endemic in the country, and they are mostly controlled by appropriate meat inspection and consequent condemnation and proper disposal of the affected meat. Vaccination and treatment of animals are also effective against anthrax.

Authors+Show Affiliations

Rodent Research Project, Sokoine University of Agriculture, Morogoro, Tanzania.No affiliation info available

Pub Type(s)

Journal Article

Language

eng

PubMed ID

8261496

Citation

Kilonzo, B S., and E K. Komba. "The Current Epidemiology and Control of Trypanosomiasis and Other Zoonoses in Tanzania." The Central African Journal of Medicine, vol. 39, no. 1, 1993, pp. 10-20.
Kilonzo BS, Komba EK. The current epidemiology and control of trypanosomiasis and other zoonoses in Tanzania. Cent Afr J Med. 1993;39(1):10-20.
Kilonzo, B. S., & Komba, E. K. (1993). The current epidemiology and control of trypanosomiasis and other zoonoses in Tanzania. The Central African Journal of Medicine, 39(1), 10-20.
Kilonzo BS, Komba EK. The Current Epidemiology and Control of Trypanosomiasis and Other Zoonoses in Tanzania. Cent Afr J Med. 1993;39(1):10-20. PubMed PMID: 8261496.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - The current epidemiology and control of trypanosomiasis and other zoonoses in Tanzania. AU - Kilonzo,B S, AU - Komba,E K, PY - 1993/1/1/pubmed PY - 1993/1/1/medline PY - 1993/1/1/entrez SP - 10 EP - 20 JF - The Central African journal of medicine JO - Cent Afr J Med VL - 39 IS - 1 N2 - The epidemiology and control strategies of African trypanosomiasis, plague, rabies, brucellosis, anthrax and hydatidosis, the most important and well documented zoonotic diseases in Tanzania, have been described. Bovine tuberculosis, tetanus, taeniosis, trichinosis and tungosis are also endemic in some parts of the country but records of their incidences are not available. Initial outbreaks of trypanosomiasis in Tanzania were caused by Trypanosoma gambiense which originated from West Africa and reached Tanzania via Zaire around 1902. T. rhodesiense which is currently responsible for human trypanosomiasis in Tanzania was introduced from Mozambique around 1910 and quickly spread to many parts of the country. The disease is currently prevalent in the western, north and northwestern parts, the southern highlands and southern regions. Over 6000 cases have reported since 1979. Control strategies against sleeping sickness in Tanzania include chemical control of vectors, treatment of patients with trypanocides and avoidance of humantsetse contact. Plague is mostly endemic in central, northern and north-eastern Tanzania. A total of 8161 cases with 1885 deaths have been recorded since 1890. The disease is currently prevalent in Lushoto district where outbreaks have been experienced since 1980, and in Singida district where it has been endemic since 1918. Integrated control measures are currently applied and were possibly responsible for the 1989 decline of outbreaks in the area. Financial constraints which led to deterioration of control activities from July 1989 probably accounted for the severe outbreaks in 1990/91 which spread to other parts of the country. Rabies is endemic country-wide except in Mtwara, Lindi and Zanzibar. Domestic dogs are the principal transmitters and prompt vaccination and destruction of unvaccinated stray dogs are the main control measures. Brucellosis is widely endemic in livestock and potentially so in humans. Destruction of infected animals, immunisation of susceptible ones, proper boiling of milk and its products and chemotherapy are the currently applied control measures against the disease. Anthrax and hydatidosis are sparsely endemic in the country, and they are mostly controlled by appropriate meat inspection and consequent condemnation and proper disposal of the affected meat. Vaccination and treatment of animals are also effective against anthrax. SN - 0008-9176 UR - https://www.unboundmedicine.com/medline/citation/8261496/The_current_epidemiology_and_control_of_trypanosomiasis_and_other_zoonoses_in_Tanzania_ L2 - https://medlineplus.gov/animaldiseasesandyourhealth.html DB - PRIME DP - Unbound Medicine ER -