Dataset Information

The 2017 human monkeypox outbreak in Nigeria-Report of outbreak experience and response in the Niger Delta University Teaching Hospital, Bayelsa State, Nigeria.

ABSTRACT:

Background

In September 2017, Nigeria experienced a large outbreak of human monkeypox (HMPX). In this study, we report the outbreak experience and response in the Niger Delta University Teaching Hospital (NDUTH), Bayelsa state, where the index case and majority of suspected cases were reported.

Methods

In a cross-sectional study between September 25th and 31st December 2017, we reviewed the clinical and laboratory characteristics of all suspected and confirmed cases of HMPX seen at the NDUTH and appraised the plans, activities and challenges of the hospital in response to the outbreak based on documented observations of the hospital's infection control committee (IPC). Monkeypox cases were defined using the interim national guidelines as provided by the Nigerian Centre for Disease Control (NCDC).

Results

Of 38 suspected cases of HMPX, 18(47.4%) were laboratory confirmed, 3(7.9%) were probable, while 17 (18.4%) did not fit the case definition for HMPX. Majority of the confirmed/probable cases were adults (80.9%) and males (80.9%). There was concomitant chicken pox, syphilis and HIV-1 infections in two confirmed cases and a case of nosocomial infection in one healthcare worker (HCW). The hospital established a make-shift isolation ward for case management, constituted a HMPX response team and provided IPC resources. At the outset, some HCWs were reluctant to participate in the outbreak and others avoided suspected patients. Some patients and their family members experienced stigma and discrimination and there were cases of refusal of isolation. Repeated trainings and collaborative efforts by all stakeholders addressed some of these challenges and eventually led to successful containment of the outbreak.

Conclusion

While the 2017 outbreak of human monkeypox in Nigeria was contained, our report reveals gaps in outbreak response that could serve as lessons to other hospitals to strengthen epidemic preparedness and response activities in the hospital setting.

SUBMITTER: Ogoina D

PROVIDER: S-EPMC6469755 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature

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Publications

The 2017 human monkeypox outbreak in Nigeria-Report of outbreak experience and response in the Niger Delta University Teaching Hospital, Bayelsa State, Nigeria.

Ogoina Dimie D Izibewule James Hendris JH Ogunleye Adesola A Ederiane Ebi E Anebonam Uchenna U Neni Aworabhi A Oyeyemi Abisoye A Etebu Ebimitula Nicholas EN Ihekweazu Chikwe C

PloS one 20190417 4

<h4>Background</h4>In September 2017, Nigeria experienced a large outbreak of human monkeypox (HMPX). In this study, we report the outbreak experience and response in the Niger Delta University Teaching Hospital (NDUTH), Bayelsa state, where the index case and majority of suspected cases were reported.<h4>Methods</h4>In a cross-sectional study between September 25th and 31st December 2017, we reviewed the clinical and laboratory characteristics of all suspected and confirmed cases of HMPX seen a ...[more]

PMID: 30995249

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Project description:BackgroundIn September, 2017, human monkeypox re-emerged in Nigeria, 39 years after the last reported case. We aimed to describe the clinical and epidemiological features of the 2017-18 human monkeypox outbreak in Nigeria.MethodsWe reviewed the epidemiological and clinical characteristics of cases of human monkeypox that occurred between Sept 22, 2017, and Sept 16, 2018. Data were collected with a standardised case investigation form, with a case definition of human monkeypox that was based on previously established guidelines. Diagnosis was confirmed by viral identification with real-time PCR and by detection of positive anti-orthopoxvirus IgM antibodies. Whole-genome sequencing was done for seven cases. Haplotype analysis results, genetic distance data, and epidemiological data were used to infer a likely series of events for potential human-to-human transmission of the west African clade of monkeypox virus.Findings122 confirmed or probable cases of human monkeypox were recorded in 17 states, including seven deaths (case fatality rate 6%). People infected with monkeypox virus were aged between 2 days and 50 years (median 29 years [IQR 14]), and 84 (69%) were male. All 122 patients had vesiculopustular rash, and fever, pruritus, headache, and lymphadenopathy were also common. The rash affected all parts of the body, with the face being most affected. The distribution of cases and contacts suggested both primary zoonotic and secondary human-to-human transmission. Two cases of health-care-associated infection were recorded. Genomic analysis suggested multiple introductions of the virus and a single introduction along with human-to-human transmission in a prison facility.InterpretationThis study describes the largest documented human outbreak of the west African clade of the monkeypox virus. Our results suggest endemicity of monkeypox virus in Nigeria, with some evidence of human-to-human transmission. Further studies are necessary to explore animal reservoirs and risk factors for transmission of the virus in Nigeria.FundingNone.

Project description:BackgroundThe use of Complementary and Alternative Medicine (CAM) by cancer patients is very common and varies between populations. The referenced English literature has no local study from Africa on this subject. This study was conducted to define the prevalence, pattern of use, and factors influencing the use of CAM by cancer patients at the University of Nigeria Teaching Hospital Enugu (UNTH-E), NigeriaMethodFace-to-face interviews using semi-structured questionnaire were used to determine the use of CAM by cancer patients. All consenting cancer patients were interviewed as they presented at the core surgical units of the UNTH- E, from June 2003 to September 2005.Results160 patients were interviewed; 68 (42.5%) were males and 94 (57.5%) were females. Ages ranged from 13-86 years. Breast, urogenital system, gastrointestinal system, and soft tissue cancers predominated. One hundred and four patients (65.0%) have used CAM at some time during their current cancer illness; 56 (35.0%) patients have not used any form of CAM. There were more females than males among the non-CAM users. The use of CAM was not affected by age, marital status, level of education, religious affiliation, or socioeconomic status. The most frequently used CAMs were herbs (51.9%), faith/prayer healing (49.4%), aloe vera (23.1%), Forever Living Products (16.3%), medicinal tea (14.4%), and Blackstone (12.5%). Over 23% of those who used CAM were satisfied, but 68.3% were disappointed. Most users (67.3%) did not see any benefit from the CAM, but 25% could describe some specific benefits. More than 21% of users reported various unwanted effects. While 86.5% of CAM users will use orthodox medicine instead of CAM in the future, 9.6% will use the two together to help each other. Most users (79.8%) will not repeat CAM or recommend its use for cancer. The majority of patients (55.8%) did not mention their use of CAM to their doctors - mostly because the doctor did not ask.ConclusionCAM use is common among cancer patients in Nigeria. Most users do not obtain the expected benefits, and adverse events are not uncommon. Every clinician in the field of oncology should ask his/her patients about the use of CAM; this knowledge will enable them to better counsel the patients.

Dataset Information

The 2017 human monkeypox outbreak in Nigeria-Report of outbreak experience and response in the Niger Delta University Teaching Hospital, Bayelsa State, Nigeria.

Background

Methods

Results

Conclusion

Publications

The 2017 human monkeypox outbreak in Nigeria-Report of outbreak experience and response in the Niger Delta University Teaching Hospital, Bayelsa State, Nigeria.

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