Epidemiological methods for investigating wild animal reservoirs of animal disease.
نویسنده
چکیده
The epidemiological and ecological methodologies used to investigate tuberculosis in badgers (Meles meles) in Great Britain are reviewed. The objectives of these studies have been, on the one hand, to investigate the causal association between Mycobacterium bovis infection in badgers and the occurrence of tuberculosis in cattle and, on the other, to acquire knowledge of the population biology of badgers and the dynamics of infection in order to identify, formulate and assess potential strategies. The studies provide examples of the possible approaches and the practical difficulties that investigations of wild animal populations present; the importance of a multi-disciplinary team which can be maintained for the protracted periods necessary for prospective studies is also highlighted. The most successful components of the research programme have been specific prospective studies of populations, as they provide the only means of understanding the dynamic aspects of the population biology and the epidemiology of infection and disease. Expedient, cross-sectional studies have, however, proved valuable in supplementing the main long-term studies.
منابع مشابه
فراوانی نسبی هاری حیوانات و برخی عوامل موثر بر آن در استان کرمان طی دهه 1372 تا 1382
Background and Aim: Rabies is one of the oldest and most serious zoonoses in the world. In Iran, the disease has been reported from most of the provinces and among domestic as well as wild animals. This study was conducted in the province of Kerman and aimed to assess the frequency and epidemiological features of suspected and confirmed animal rabies cases from 1993 to 2003.Material and Methods...
متن کاملIdentifying Transmission Cycles at the Human-Animal Interface: The Role of Animal Reservoirs in Maintaining Gambiense Human African Trypanosomiasis
Many infections can be transmitted between animals and humans. The epidemiological roles of different species can vary from important reservoirs to dead-end hosts. Here, we present a method to identify transmission cycles in different combinations of species from field data. We used this method to synthesise epidemiological and ecological data from Bipindi, Cameroon, a historical focus of gambi...
متن کاملEpidemiological Characteristics and the Trend of Animal Bites during the years 2014-2018
Background: Animal bite is a serious and dangerous threat to human health. The highest prevalence rate of animal bite in Iran is in Golestan, Ardabil and, then Khorasan. The present study examined the epidemiological characteristics and the trend of animal bites during 2014-2018. Methods: This analytical cross sectional study was conducted on human cases suspected of rabies, which were collect...
متن کاملMiddle East Respiratory Syndrome Coronavirus (MERS-CoV): A Review Article
The recently emerged Middle East respiratory syndrome coronavirus (MERS-CoV) emerged in the Middle East region in 2012. The virus is phylogenetically related to bat CoV, but other animal species like camels and goats may potentially act as an intermediate host by spreading the virus to humans. This virus is thought to cause a severe disease in patients with underlying comorbidities. Laboratory ...
متن کاملChagas disease transmission by consumption of game meat: systematic review.
Objective: To evaluate the influence of game meat consumption in Chagas disease (CD) transmission, the conditions under which it occurs and the frequency of reports in the literature. Methods: Through systematic review, databases PubMed, LILACS, MEDLINE, and SciELO were consulted, and articles written in Portuguese, English, and Spanish were included, with no limitation over publication date....
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Revue scientifique et technique
دوره 10 1 شماره
صفحات -
تاریخ انتشار 1991