On 17 October 2017, the Ugandan Ministry of Health notified WHO of a confirmed Marburg outbreak of Marburg Virus disease (MVD) in Kween district, Eastern Uganda. The outbreak was officially declared by the Ministry of health on 19 October 2017.
As of 7 November, four cases of MVD have been reported...- two confirmed (dead), one probable (dead) and one suspected. Other patients, previously reported as suspected cases, have since tested negative for the virus.
WHO has been implementing the Emergency Response Plan since 20 October 2017 when the Ministry of Health officially declared the outbreak. The Emergency Response Plan was developed on several assumptions which may now need to be revised.
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On October 6, 11 cases of Cholera were confirmed positive in one neighbourhood of the capital Sana’a. No confirmed cases have been reported in other locations in Yemen. UNICEF, together with WHO and Health authorities, have initiated a rapid response setting up a treatment centre as well as dispat...ching an investigation team to the affected neighbourhood. The source of infection was identified as water and commercial food contamination.
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This Healthmap from Boston Children’s Hospital tracks publicly reported confirmed and suspected cases of Ebola throughout the world. The map is automatically updated to show current data on the outbreak: Click on: http://healthmap.org/ebola/
Plos Current Outbreaks
An outbreak of Lassa Fever (LF) reported and confirmed in Ondo state, Southwest Nigeria in January 2016 was investigated. This paper provides the epidemiology of the LF and lessons learnt from the investigation of the outbreak.
Results: We identified 90 suspected LF case...s of which 19 were confirmed by the laboratory. More than half (52.6%) of the confirmed cases were females with majority (73.7%) in the age group ≥ 15 years. The Case Fatality Rate (CFR) of 63.2% among the laboratory-confirmed positive cases where 9 of 19 cases died, was significantly higher compared to the laboratory confirmed negative cases where 6 of the 65 cases died ( CFR; 8.5%) p ≤ 0.05. Two hundred and eighty-seven contacts of the confirmed cases were identified, out of which 267(93.0%) completed the follow-up without developing any symptoms and 2 (0.7%) developed symptoms consistent with LF and were confirmed by the laboratory. More than half of the contacts were females (64.5%) with most of them (89.2%) in the age group ≥ 25 years.
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The Government of Liberia (GoL) reports three additional EVD cases linked to the Margibi County cluster, including one in Liberia’s Montserrado County; new confirmed case total reaches six
Recently extended Operation Northern Push strengthens contact tracing and EVD prevention activities ...in Sierra Leone
The Government of Guinea (GoG) and EVD response actors investigate source of infection for EVD-positive nurse in Forécariah Prefecture, the area’s first confirmed case among health care workers since March
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The household transmission investigation is a case-ascertained prospective study of all identified household contacts of a laboratory confirmed 2019-nCoV infection (see 2.2 Study population). It is intended to provide rapid and early information on the clinical, epidemiological and virological chara...cteristics of 2019-nCoV.
There are three primary objectives of this household transmission study:
To better understand the extent of transmission within a household by estimating the secondary infection rate for household contacts at an individual level, and factors associated with any variation in the secondary infection risk.
To characterize secondary cases including the range of clinical presentation, risk factors for infection, and the extent and fraction of asymptomatic infections.
To characterize serologic response following confirmed 2019-nCoV infection (highly encouraged, but optional depending on laboratory capacity and resources)
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As of 15 May 2020, more than 4 million confirmed cases of COVID-19, including more than 285,000 deaths have been reported to WHO. The risk of severe disease and death has been highest in older people and in persons with underlying noncommunicable diseases (NCDs), such as hypertension, cardiac diseas...e, chronic lung disease and cancer.
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Nested case-control study of health workers exposed to confirmed COVID-19 patients.
Similar objectives to the cohort study but case-control studies may be cheaper and provide robust evidence to characterize and assess the risk factors for SARS-CoV-2 infection in health workers exposed to COVID-19 p...atients.
Health workers with confirmed COVID-19 will be recruited as cases and other health workers in the same health care setting without infection will be recruited as controls (incidence density sampling).
Secondary objectives are similar to the cohort study.
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As of 21 May 2020, 4.8 million confirmed cases of Coronavirus disease 2019 (COVID-19) have been reported globally. In South America, COVID-19 was first detected on 26 February 2020, when Brazil confirmed a case in São Paulo.
In our Data Explorer you can see our COVID-19 vaccination data — you can also visualize the latest data on confirmed cases, deaths, and testing.
Brazil Coronavirus(COVID-19) statistics. Total and daily confirmed cases and deaths.
The number of COVID-19 cases is on the rise again, with South Africa nearing half of all confirmed cases in the WHO African Region. Threats of new variants loom and low vaccination coverage raises questions on the future of the response to COVID-19. Prevention remains the key strategy in most sub-Sa...haran countries. Five National Centres (NCs) from the African Health Observatory Platform on Health Systems and Policies (AHOP), based in Ethiopia, Kenya, Nigeria, Rwanda and Senegal, reflect on lessons to be learnt from their containment responses in the initial phases. They construct timelines to highlight the policies and challenges associated with introducing a range of public health containment measures and
discuss the extent to which these measures continue to be valuable given the ever-changing nature of the pandemic.
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Prevention and Control of Covid-19 Transmission: Isolation and follow-up of suspected and/or confirmed cases and close contact tracing strategy
9 June 2022. This report presents an update of monkeypox confirmed cases in the European Union/European Economic Area (EU/EEA) and worldwide
As of 25 September 2022, a cumulative number of 18 confirmed and 18 probable cases have been reported from Mubende, Kyegegwa and Kassanda districts, including 23 deaths, of which five were among confirmed cases (CFR among confirmed cases 28%). This is the first Ebola disease outbreak caused by Sudan... virus (SUDV) in Uganda since 2012.
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After more than 3 years with no cases of cholera reported in Haiti, on 2 October
2022, the national authorities reported two confirmed cases of Vibrio cholerae O1
in the greater Port-au-Prince area.
On this platform you can find the latest situation updates.
Since late August 2022, cases of severe acute watery diarrhoea have been increasingly reported across Syria, concentrated
particularly along the Euphrates river. These were later confirmed to be cholera cases.3 Cholera is a disease caused by
bacteria that can be found in faeces, and spreads throug...h people consuming contaminated water or food. It causes severe
watery diarrhoea and vomiting which lead to dehydration. If treated immediately, less than 1% of cases result in patients
dying. However, if timely treatment is not available, cholera can lead to death within hours in 25 to 50% of cases. The
situation is critical in Syria as the local population is facing a severe water crisis due to drought, falling groundwater levels,
reduced flow in the Euphrates River, and reduced functionality of Alouk water station. REACH has been monitoring
developments in Northeast Syria through regular data collection cycles, remote sensing data, and rapid needs assessments
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Globally, more than 3 million new cases and 10 000 deaths have been reported in the week of 26 December 2022 to 1 January 2023. This represents a reduction in weekly cases and deaths of 22% and 12%, respectively. In the last 28 days (5 December 2022 to 1 January 2023), over 14.5 million cases and ov...er 46 000 new fatalities were reported globally – an increase of 25% and 21%, respectively, compared to the previous 28 days. As of 1 January 2023, over 656 million confirmed cases and over 6.6 million deaths have been reported globally.
In this edition, we include:
The COVID-19 epidemiological update at the global and regional levels.
An update on the circulating SARS-CoV-2 variants of concern (VOCs) and Omicron subvariants under monitoring.
An update on hospitalizations and ICU admissions related to COVID-19.
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As of 14 December 2021, a total of 19 laboratory-confirmed human rabies cases has been reported in South Africa for 2021. The cases are from Eastern Cape, KwaZuluNatal and Limpopo provinces. In addition, four probable rabies cases were reported from KwaZulu-Natal and the Eastern Cape provinces. A pr...obable case of rabies is defined as a person who has had a history of contact with a suspected or confirmed rabid animal and has developed an acute encephalitis with hyperactivity and paralytic signs and symptoms that progressed and resulted in death, usually by cardiac or respiratory failure, typically within ten days.
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Malawi Coronavirus(COVID-19) statistics. Total and daily confirmed cases and deaths.