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Amemor EA, Sackey SO, Yebuah N, Folitse RD, Emikpe BO, Afari E, Wurapa F, Ohuabunwo C, Addo K, Mensah D, Gaglo E, Mark-Hansen, Johnson S, Tasiame W, Amedzovor D, Nkunafa D, Bonsu F. THE PREVALENCE OF TUBERCULOSIS IN CATTLE AND THEIR HANDLERS IN NORTH TONGU, VOLTA REGION, GHANA. Afr J Infect Dis 2017; 11:12-17. [PMID: 28480452 PMCID: PMC5411979 DOI: 10.21010/ajid.v11i1.2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND The need to understand the contribution of bovine tuberculosis (BTB) to the general tuberculosis burden in a poor resource setting is paramount. The aim of this study is to determine the burden of BTB among herdsmen and cattle in the North Tongu district of Volta Region in Ghana. MATERIALS AND METHODS A cross- sectional study was conducted in the North Tongu District of the Volta Region between the period of October 2011- March 2012. A well-structured questionnaire was used to collect socio-demographic information and possible risk factor information on cattle from participants. Sputum samples from 68 herdsmen and blood samples from 200 cattle belonging to these herdsmen were also collected. Sputum samples were analyzed using Ziehl- Neelsen staining while Anigen Rapid BTB Test was used for Cattle blood samples. RESULTS Ninety percent (61/68) of respondents were also found to consume fresh milk while 84% (57/68) do not use protective clothing. Of a total of 1580 cattle owned by the herdsmen, 200 cattle consisting of 14 bulls and 186 cows were screened where the prevalence of bovine TB was 19% (38/200) and those affected were all females. All (100%) human sample tested negative for Acid-Fast Bacilli (AFB). However, the seropositivity of cattle and kraal density were statistically associated (p= 0.001). CONCLUSION Bovine TB is prevalent in cattle in North Tongu district. Although herdsmen indulge in risky lifestyles that expose them to BTB, a zero prevalence of BTB was observed, further study is envisaged using a larger sample size.
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Affiliation(s)
- Esther A Amemor
- School of Veterinary Medicine, Kwame Nkrumah University of Science and Technology, Kumasi.Ghana Field Epidemiology and Laboratory Training Programme, School of public Health, Ghana, Legon
| | - S O Sackey
- Tuberculosis Control Programme, Ghana Health Service
| | - Nathaniel Yebuah
- Tuberculosis Control Programme, Ghana Health Service.,Veterinary Services Department Directorate Noguchi Memorial Institute
| | - Raphael Deladem Folitse
- School of Veterinary Medicine, Kwame Nkrumah University of Science and Technology, Kumasi.Ghana Field Epidemiology and Laboratory Training Programme, School of public Health, Ghana, Legon
| | - Benjamin O Emikpe
- School of Veterinary Medicine, Kwame Nkrumah University of Science and Technology, Kumasi.Ghana Field Epidemiology and Laboratory Training Programme, School of public Health, Ghana, Legon
| | - E Afari
- School of Veterinary Medicine, Kwame Nkrumah University of Science and Technology, Kumasi.Ghana Field Epidemiology and Laboratory Training Programme, School of public Health, Ghana, Legon
| | - F Wurapa
- Tuberculosis Control Programme, Ghana Health Service
| | - C Ohuabunwo
- Tuberculosis Control Programme, Ghana Health Service
| | - K Addo
- Veterinary Services Department Directorate Noguchi Memorial Institute
| | - David Mensah
- Veterinary Services Department Directorate Noguchi Memorial Institute
| | - E Gaglo
- Veterinary Services Department Directorate Noguchi Memorial Institute
| | - Mark-Hansen
- Veterinary Services Department Directorate Noguchi Memorial Institute
| | - S Johnson
- Tuberculosis Control Programme, Ghana Health Service
| | - William Tasiame
- School of Veterinary Medicine, Kwame Nkrumah University of Science and Technology, Kumasi.Ghana Field Epidemiology and Laboratory Training Programme, School of public Health, Ghana, Legon
| | - D Amedzovor
- Veterinary Services Department Directorate Noguchi Memorial Institute
| | - D Nkunafa
- Veterinary Services Department Directorate Noguchi Memorial Institute
| | - Frank Bonsu
- Veterinary Services Department Directorate Noguchi Memorial Institute
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Burimuah V, Ampofo WK, Awumbila B, Yebuah N, Emikpe BO, Tasiame W, Folitse RD. THE EVALUATION OF DOMESTIC DUCKS AS POTENTIAL RESERVOIR OF AVIAN INFLUENZA VIRUS IN POST HPAI H5N1 OUTBREAK AREA, SUNYANI MUNICIPALITY, BRONG AHAFO REGION OF GHANA. Afr J Infect Dis 2017; 10:134-145. [PMID: 28480449 PMCID: PMC5411989 DOI: 10.21010/ajid.v10i2.10] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
Background: Avian influenza (AI) is an important zoonotic disease responsible for significant losses in most sub-Saharan countries. However, the role of poultry other than chicken in the epidemiology of the disease, especially after the first AI outbreak in Ghana, has not been fully elucidated. The obiective of this study is to determine whether the AI virus infection that was reported in the area in May 2007 was circulating silently in ducks in nine randomly selected farms in the Sunyani Municipality, Ghana. Materials and Methods: The sample size was calculated using Epi info version 3.4.1 at 95% confidence level, absolute precision of 5% and assuming 0.5 prevalence of Avian Influenza A virus in ducks. Samples collection was done simultaneously with questionnaire administration to farmers. A total of 526 samples made up of 384 cloacal swabs and 142 feather tissues from ducks from a commercial duck farm, seven backyard holdings and one live birds market in six randomly selected communities in the Sunyani Municipality, Brong Ahafo region of Ghana. The samples were processed and subjected to Influenza Type A Matrix Gene analysis using RRT-PCR. Results: All the 526 samples subiected to Influenza Type A Matrix Gene analysis using RRT-PCR were negative for Influenza Type A viruses. However, it was observed that bio-security practices which are keys to reintroduction of the virus in the area were not adhered to in 89 % of the sites investigated. Our finding also revealed that only the commercial farm investigated in this study complied with fifteen (78.9%) of the nineteen different farm practices observed. Conclusion: Though AI was not detected in the ducks sampled, there is the need for continuous surveillance and education of stakeholders on standard bio-security and farm management practices in the area.
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Affiliation(s)
- Vitus Burimuah
- School of Veterinary Medicine, Kwame Nkrumah University of Science and Technology (KNUST), Kumasi, Ghana
| | - W K Ampofo
- Noguchi Memorial Inst. for Medical Research, Accra, Ghana
| | - B Awumbila
- School of Veterinary Medicine, University of Ghana, Accra, Ghana
| | - N Yebuah
- School of Public Health, University of Ghana, Accra Ghana
| | - B O Emikpe
- School of Veterinary Medicine, Kwame Nkrumah University of Science and Technology (KNUST), Kumasi, Ghana
| | - W Tasiame
- School of Veterinary Medicine, Kwame Nkrumah University of Science and Technology (KNUST), Kumasi, Ghana
| | - R D Folitse
- School of Veterinary Medicine, Kwame Nkrumah University of Science and Technology (KNUST), Kumasi, Ghana
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Nsoh AE, Kenu E, Forson EK, Afari E, Sackey S, Nyarko KM, Yebuah N. Mapping as a tool for predicting the risk of anthrax outbreaks in Northern Region of Ghana. Pan Afr Med J 2016; 25:14. [PMID: 28149439 PMCID: PMC5257015 DOI: 10.11604/pamj.supp.2016.25.1.6205] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2015] [Accepted: 12/05/2015] [Indexed: 12/03/2022] Open
Abstract
Introduction Anthrax is a febrile soil-born infectious disease that can affect all warm-blooded animals including man. Outbreaks of anthrax have been reported in northern region of Ghana but no concerted effort has been made to implement risk-based surveillance systems to document outbreaks so as to implement policies to address the disease. We generated predictive maps using soil pH, temperature and rainfall as predictor variables to identify hotspot areas for the outbreaks. Methods A 10-year secondary data records on soil pH, temperature and rainfall were used to create climate-based risk maps using ArcGIS 10.2. The monthly mean values of rainfall and temperature for ten years were calculated and anthrax related evidence based constant raster values were created as weights for the three factors. All maps were generated using the Kriging interpolation method. Results There were 43 confirmed outbreaks. The deaths involved were 131 cattle, 44 sheep, 15 goats, 562 pigs with 6 human deaths and 22 developed cutaneous anthrax. We found three strata of well delineated distribution pattern indicating levels of risk due to suitability of area for anthrax spore survival. The likelihood of outbreaks occurrence and reoccurrence was higher in Strata I, Strata II and strata III respectively in descending order, due to the suitability of soil pH, temperature and rainfall for the survival and dispersal of B. anthracis spore. Conclusion The eastern corridor of Northern region is a Hots spot area. Policy makers can develop risk based surveillance system and focus on this area to mitigate anthrax outbreaks and reoccurrence.
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Affiliation(s)
- Ayamdooh Evans Nsoh
- Veterinary Services Directorate Tamale, P.O. Box 241, Tamale, Northern Region, Ghana; Ghana Field Epidemiology and Laboratory Training Programme, Tamale, Northern Region, Ghana
| | - Ernest Kenu
- University of Ghana, College of Health Sciences, School of Public Health, Accra, Ghana
| | - Eric Kofi Forson
- Rudan Engineering Limited, 156 Atomic-Haatso Road, P.O. Box CT 828, Cantonments, Accra, Ghana
| | - Edwin Afari
- Ghana Field Epidemiology and Laboratory Training Programme, Tamale, Northern Region, Ghana
| | - Samuel Sackey
- Ghana Field Epidemiology and Laboratory Training Programme, Tamale, Northern Region, Ghana
| | - Kofi Mensah Nyarko
- Ghana Field Epidemiology and Laboratory Training Programme, Tamale, Northern Region, Ghana
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Tasiame W, Emikpe BO, Folitse RD, Fofie CO, Burimuah V, Johnson S, Awuni JA, Afari E, Yebuah N, Wurapa F. THE PREVALENCE OF BRUCELLOSIS IN CATTLE AND THEIR HANDLERS IN NORTH TONGU DISTRICT OF VOLTA REGION, GHANA. Afr J Infect Dis 2016; 10:111-117. [PMID: 28480445 PMCID: PMC5411985 DOI: 10.21010/ajid.v10i2.6] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Brucellosis is a zoonotic pathogen responsible for great economic losses in most sub-Saharan nations. Although Ghana has successfully implemented the "One Health" initiative for the control of some emerging infectious zoonotic diseases with pandemic potential like Avian Influenza, there is very limited data available on brucellosis especially human brucellosis prevalence. He objective of his study is to determine the seroprevalence of human and bovine brucellosis as well as the predisposing factors at the community level in the North Tongu District of Ghana. MATERIALS AND METHODS Rose Bengal Plate test (RBPT) was used to analyze blood samples from 178 cattle farmers, and 315 cattle. The positive samples were further confirmed with cELISA. Predisposing factors were determined by questionnaires administered to cattle farmers. All sample sites were geo-referenced. RESULTS Human and bovine brucellosis seroprevalence using RBPT were 10.1% and 22.9% respectively. Eighty six percent (62/72) of bovine cases were confirmed with ELISA. Delivery assistants were more likely to be infected (p=0.043) with odds ratio of 2.7. Out of the human cases (18), males constituted 88.9%. Ages 11-20 years recorded 77.7% seropositivity whilst cattle drovers represented 44.5% (8/18) of positives. Significant risk factors in cattle were herd size (p=0.037), history of retained placenta (0.000) and abortion (0.005). CONCLUSION Bovine and human brucellosis is prevalent in North Tongu district, Ghana. Close contact with parturient cows was a major predisposing factor for human infection. Early referral of positive persons to the Hospital for confirmation and treatment is required to comply with the "One Health" initiative on brucellosis and other zoonoses.
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Affiliation(s)
- W Tasiame
- School of Veterinary Medicine, College of Health Sciences, Kwame Nkrumah University of Science and Technology, Kumasi
| | - B O Emikpe
- School of Veterinary Medicine, College of Health Sciences, Kwame Nkrumah University of Science and Technology, Kumasi
| | - R D Folitse
- School of Veterinary Medicine, College of Health Sciences, Kwame Nkrumah University of Science and Technology, Kumasi
| | - C O Fofie
- Ghana Health Service, Upper West Regional Hospital, Wa Veterinary Services Department, Accra
| | - V Burimuah
- School of Veterinary Medicine, College of Health Sciences, Kwame Nkrumah University of Science and Technology, Kumasi
| | - S Johnson
- School of Veterinary Medicine, University of Ghana, Legon, Ghana
| | - J A Awuni
- Ghana Field Epidemiology and Laboratory Training Program, School of Public Health, University of Ghana, Legon, Accra, Ghana
| | - E Afari
- School of Veterinary Medicine, University of Ghana, Legon, Ghana
| | - N Yebuah
- Ghana Field Epidemiology and Laboratory Training Program, School of Public Health, University of Ghana, Legon, Accra, Ghana
| | - F Wurapa
- School of Veterinary Medicine, University of Ghana, Legon, Ghana
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Wurapa F, Afari E, Ohuabunwo C, Sackey S, Clerk C, Kwadje S, Yebuah N, Amankwa J, Amofah G, Appiah-Denkyira E. One Health concept for strengthening public health surveillance and response through Field Epidemiology and Laboratory Training in Ghana. Pan Afr Med J 2011; 10 Supp 1:6. [PMID: 22359694 PMCID: PMC3266674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2011] [Accepted: 12/14/2011] [Indexed: 11/07/2022] Open
Abstract
The lack of highly trained field epidemiologists in the public health system in Ghana has been known since the 1970s when the Planning Unit was established in the Ghana Ministry of Health. When the Public Health School was started in 1994, the decision was taken to develop a 1 academic-year general MPH course. The persisting need for well-trained epidemiologists to support the public health surveillance, outbreak investigation and response system made the development of the Field Epidemiology and Laboratory Training Programme (FELTP) a national priority. The School of Public health and the Ministry of Health therefore requested the technical and financial assistance of the United States Centers for Disease Control and Prevention (CDC) in organizing the Programme. The collaboration started by organizing short courses in disease outbreak investigations and response for serving Ghana Health Service staff. The success of the short courses led to development of the FELTP. By October 2007, the new FELTP curriculum for the award of a Masters of Philosophy in Applied Epidemiology and Disease Control was approved by the Academic Board of the University of Ghana and the programme started that academic year. Since then five cohorts of 37 residents have been enrolled in the two tracks of the programme. They consist of 12 physicians, 12 veterinarians and 13 laboratory scientists. The first two cohorts of 13 residents have graduated. The third cohort of seven has submitted dissertations and is awaiting the results. The fourth cohort has started the second year of field placement while the fifth cohort has just started the first semester. The field activities of the graduates have included disease outbreak investigations and response, evaluation of disease surveillance systems at the national level and analysis of datasets on diseases at the regional level. The residents have made a total of 25 oral presentations and 39 poster presentations at various regional and global scientific conferences. The Ghana FELTP (GFELTP) has promoted the introduction of the One Health concept into FELTP. It hosted the first USAID-supported workshop in West Africa to further integrate and strengthen collaboration of the animal and human health sectors in the FETP model. GFELTP has also taken the lead in hosting the first AFENET Center for Training in Public Health Leadership and Management, through which the short course on Management for Improving Public Health Interventions was developed for AFENET member countries. The GFELTP pre-tested the Integrated Avian Influenza Outbreak and Pandemic Influenza course in preparation for introducing the materials into the curriculum of other FELTP in the network. The leadership positions to which the graduates of the program have been appointed in the human and animal Public Health Services, improvement in disease surveillance, outbreak investigation and response along with the testimony of the health authorities about their appreciation of the outputs of the graduates at various fora, is a strong indication that the GFELTP is meeting its objectives.
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Affiliation(s)
- Frederick Wurapa
- School of Public Health, University of Ghana, Ghana,Corresponding author: Frederick Wurapa, Program Director, Ghana Field Epidemiology and Laboratory Training Program (GFELTP), School of Public Health. University of Ghana, P.O Box LG13 Legon, Accra, Ghana
| | | | - Chima Ohuabunwo
- School of Public Health, University of Ghana, Ghana,Morehouse School of Medicine, Atlanta GA, USA
| | | | | | - Simon Kwadje
- Ministry of Health, Ghana Health Services, Accra, Ghana
| | - Nathaniel Yebuah
- Veterinary Services Department, Ministry of Food and Agriculture, Ghana
| | | | - George Amofah
- Ministry of Health, Ghana Health Services, Accra, Ghana
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