ABSTRACT
In January 2023, a total of 64 infectious diseases were reported globally, affecting 235 countries and regions. Except for influenza, the top five infectious diseases affecting greatest number of countries and regions were COVID-19 (235), monkeypox (110), dengue fever (31), measles (27) and cholera (15). The top five infectious diseases with highest case fatality rates were Nipah virus disease (62.5%), Ebola virus disease (47.0%), Crimean-Congo haemorrhagic fever (37.5%), Lassa fever (15.1%) and West Nile fever (7.6%). The top five infectious diseases with greatest number of deaths were COVID-19, malaria, cholera, measles and dengue fever. The prevalent infectious diseases in Asia were COVID-19, cholera and dengue fever, the prevalent infectious diseases in Africa were COVID-19, cholera, yellow fever, Lassa fever, malaria and monkeypox, the prevalent infectious diseases in America were COVID-19, cholera, monkeypox, dengue fever and chikungunya fever, the prevalent infectious disease in Europe were COVID-19, monkeypox and invasive group A streptococcus infection.
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This article discusses the worldwide routine vaccination coverage in 2021, as part of the Immunisation Agenda 2030, a global immunisation strategy to reduce morbidity and mortality from vaccine-preventable diseases. The report presents global, regional, and national estimates and trends in vaccination coverage through 2021, based on reviews of country-specific data, including administrative and survey-based coverage. Global estimates show that coverage with 3 doses of diphtheria, tetanus and pertussis-containing vaccine (DTPcv3) and the first dose of measles-containing vaccine (MCV1) decreased to their lowest levels since 2008. In 2021, 25.0 million infants were not vaccinated with DTPcv3, 2.1 million more than in 2020, and 5.9 million more than in 2019. The number of zero-dose children was 37% higher than in 2019, with 18.2 million infants not receiving any DTPcv dose by the age of 12 months. The report highlights that the full recovery from disruptions to immunisation programmes due to the COVID-19 pandemic will require context-specific strategies to find missed children, prioritise essential health services, and strengthen immunisation programmes to prevent outbreaks.
ABSTRACT
In May 2022, a total of 66 infectious diseases were reported globally, affecting 233 countries and regions. Except for influenza, the top five infectious diseases affecting greatest number of countries and regions were COVID-19 (233), monkeypox (36), dengue fever (31), measles (24) and cholera (11). The top five infectious diseases with highest case fatality rates were Ebola virus disease (100.0%), Middle East Respiratory Syndrome (34.4%), Crimean-Congo hemorrhagic fever (22.2%), Lassa fever (19.8%) and monkeypox (4.0%). The top five infectious diseases with greatest number of deaths were COVID-19, malaria, cholera, dengue fever and measles. The prevalent infectious diseases in Asia were COVID-19, dengue fever and cholera, the prevalent infectious diseases in Africa were COVID-19, Ebola virus disease, cholera, yellow fever, Lassa fever, malaria and monkeypox, the prevalent infectious diseases in America were COVID-19, dengue fever, chikungunya fever and Zika virus disease, the prevalent infectious disease in Europe were COVID-19, monkeypox and acute hepatitis of unknown aetiology.
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In recent weeks, many Ukrainian refugees have crossed into Hungary, Poland, Moldova, and Romania. The WHO works with these and other nations to increase disease surveillance and provide immunization programs according to their schedules and policies. This article provides a summary of the recommendations provided by WHO to all countries in the region. According to the guidelines, countries must continue to make efforts to ensure that their resident populations, including refugee populations, are fully vaccinated against polio, measles, rubella, COVID-19, and other vaccine-preventable diseases. Vaccination against polio, measles, and rubella must be offered as a priority to incoming refugee children under the age of six who have missed any routine vaccinations Vaccine doses must be recorded and made available to vaccinated individuals.
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This report describes the progress towards WHA milestones and measles elimination objectives during 2000-2020 and updates a previous report. During 2000-2010, estimated MCV first dose (MCV1)coverage increased globally from 72% to 84%, peaked at 86% in 2019, and declined to 84% in 2020 during the COVID-19 pandemic. All countries conducted measlesurveillance, although fewer than one third achieved the sensitivity indicator target of 2 discarded cases per 100,000 population in 2020. From 2000 to 2016, annual reported measles incidence fell 88%, from 145 to 18 cases per 1 million population, before rebounding to 120 in 2019 and falling to 22 in 2020. During 2000-2020, the annual number of estimated measles deaths decreased by 94%, from 1,072,800 to 60,700, averting an estimated 31.7 million measles deaths. To reach regional measles eradication goals, more work needs to be done to make sure all children get two MCV doses, to have strong surveillance, and to find and close immunity gaps.
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This article provides a brief overview of the 31st meeting of the International TaskForce for Disease Eradication (ITFDE) that was convened at The Carter Center in Atlanta, GA, USA on 20-21 October 2020 to discuss "The impact of the COVID-19 pandemic on eradication and elimination programmes and the way forward." It highlights the results of 7 eradication programmes, with specific conclusions and recommendations for each: Guinea Worm Eradication Programme(dracunculiasis;GWEP);Global Polio Eradication Initiative (GPEI);elimination programmes for measles and rubella (MR), malaria, river blindness (onchocerciasis;RB), and lymphatic filariasis (LF);and the program for the Global Elimination of Trachoma.
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In March 2022, a total of 63 infectious diseases were reported globally, affecting 230 countries and regions. Except for influenza, the top five infectious diseases affecting greatest number of countries and regions were COVID-19 (230), dengue fever (32), measles (29), chikungunya fever (10) and cholera (9). The top five infectious diseases with highest case fatality rates were Crimean-Congo haemorrhagic fever (33.3%), Rift Valley fever (20.0%), Lassa fever (18.6%), yellow fever (11.3%) and monkeypox (5.5%). The top five infectious diseases with greatest number of deaths were COVID-19, malaria, measles, cholera and Lassa fever. The prevalent infectious diseases in Asia were COVID-19 and dengue fever, the prevalent infectious diseases in Africa were COVID-19, cholera, yellow fever, Lassa fever, malaria, measles and poliomyelitis, the prevalent infectious diseases in America were COVID-19, dengue fever and chikungunya fever, the prevalent infectious disease in Europe was COVID-19.
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Introduction: Indonesia reported the first case of COVID-19, the coverage of routine immunization to prevent diseases in children such as measles, rubella, and diphtheria is decreasing. For example, diphtheria, pertussis and tetanus (DPT3) and measles and rubella (MR1) immunization coverage rates were reduced by more than 35% in May 2020 compared to the same time period in the previous year.
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In January 2022, a total of 68 infectious diseases were reported globally, affecting 228 countries and regions. Except for influenza, the top five infectious diseases affecting greatest number of countries and regions were corona virus disease 2019 (COVID-19, 228), dengue fever (26), measles (19), cholera (12) and leptospirosis (10). The top five infectious diseases with highest case fatality rates were Rift Valley fever (100.0%), Lassa fever (19.0%), yellow fever (15.5%), plague (7.5%) and West Nile fever (7.1%). The top five infectious diseases with greatest number of deaths were COVID-19, malaria, measles, Lassa fever and cholera. The prevalent infectious diseases in Asia were COVID-19 and dengue fever, the prevalent infectious diseases in Africa were COVID-19, cholera, yellow fever, Lassa fever, malaria and measles, the prevalent infectious diseases in America were COVID-19, dengue fever and chikungunya fever, the prevalent infectious disease in Europe was COVID-19.
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In December 2021, a total of 64 infectious diseases were reported globally, affecting 228 countries and regions. Except for influenza, the top five infectious diseases affecting greatest number of countries and regions were corona virus disease 2019 (COVID-19, 228), measles (29), dengue fever (28), cholera (12) and chikungunya fever (9). The top five infectious diseases with highest case fatality rates were Ebola virus disease (81.8%), Middle East respiratory syndrome (34.4%), yellow fever (22.0%), Lassa fever (20.0%) and plague (10.8%). The top five infectious diseases with greatest number of deaths were COVID-19, malaria, measles, dengue fever and cholera. The prevalent infectious diseases in Asia were COVID-19 and dengue fever, the prevalent infectious diseases in Africa were COVID-19, cholera, yellow fever, plague, Lassa fever, poliomyelitis, malaria and measles, the prevalent infectious diseases in America were COVID-19, dengue fever, chikungunya fever and Zika virus disease, the prevalent infectious disease in Europe was COVID-19.
ABSTRACT
In November 2021, a total of 65 infectious diseases were reported globally, affecting 226 countries and regions. Except for influenza, the top five infectious diseases affecting greatest number of countries and regions were Corona virus disease 2019 (COVID-19, 226), dengue fever (31), measles (21), poliomyelitis (11) and cholera (10). The top five infectious diseases with highest case fatality rates were Ebola virus disease (81.8%), Lassa fever (18.6%), yellow fever (15.3%), meningitis (7.9%) and plague (7.6%). The top five infectious diseases with greatest number of deaths were COVID-19, malaria, cholera, dengue fever and yellow fever. The prevalent infectious diseases in Asia were COVID-19 and dengue fever, the prevalent infectious diseases in Africa were COVID-19, Ebola virus disease, cholera, yellow fever, Lassa fever, poliomyelitis, malaria and measles, the prevalent infectious diseases in America were COVID-19, dengue fever, chikungunya fever and Zika virus disease, the prevalent infectious disease in Europe were COVID-19 and West Nile fever.
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According to official data published by the World Health Organization (WHO) and UNICEF, 23 million children did not receive basic vaccines through routine immunisation services in 2020, 3.7 million more than in 2019. This latest set of official worldwide childhood immunisation figures, the first to reflect global service disruptions due to COVID-19, show the majority of countries last year experienced drops in childhood vaccination rates. The WHO and UNICEF data highlights disruptions to immunisation services were widespread in 2020, with the WHO Southeast Asian and Eastern Mediterranean regions most affected. As access to health services and immunisation outreach were curtailed, the number of children not receiving their first vaccinations increased in all regions. When compared with 2019, 3.5 million more children missed their first dose of diphtheria, tetanus and pertussis vaccine (DTP-1), while three million more children did not receive their first measles dose.
ABSTRACT
In September 2021, a total of 63 infectious diseases were reported globally, affecting 226 countries and regions. Except for influenza, the top five infectious diseases affecting greatest number of countries and regions were Corona virus disease 2019(COVID-19, 226), dengue fever (28), measles (26), West Nile fever (10) and cholera (9). The top five infectious diseases with highest case fatality rates were Nipah virus disease (100.0%), Middle East respiratory syndrome (34.4%), Lassa fever (20.3%), plague (20.0%) and meningitis (15.8%). The top five infectious diseases with greatest number of deaths were COVID-19, malaria, cholera, meningitis and dengue fever. The prevalent infectious diseases in Asia were COVID-19 and dengue fever, the prevalent infectious diseases in Africa were COVID-19, cholera, plague, yellow fever, Lassa fever, poliomyelitis, malaria and measles, the prevalent infectious diseases in America were COVID-19, dengue fever and chikungunya fever, the prevalent infectious disease in Europe were COVID-19 and West Nile fever.
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This special issue contains 58 articles that discuss COVID-19 in relation to other diseases. Topics include dengue fever, tuberculosis, Guillain-Barre syndrome, antiretroviral shortage amidst the pandemic, measles, reinfection by 2 genetically distinct SARS-CoV-2 viruses, Lassa fever, molecular biology of SARS-CoV-2 proteins, dermatological manifestation of COVID-19, immunosuppressive therapy in COVID-19-positive patients, rapid antigen tests for detection of COVID-19, among others.
ABSTRACT
The World Health Organization (WHO) reports that measles remains endemic in many countries worldwide, with health services and national vaccination programmes severely impacted by the COVID-19 pandemic, resulting in a risk of increasing numbers of measles outbreaks. Measles is a highly infectious viral infection spread via airborne or droplet transmission. Symptoms include fever, rash, cough, coryza or conjunctivitis and may lead to serious and potentially life-threatening complications in some people. Measles is most common in young children, but all ages are at risk if they have not been fully vaccinated or had prior measles infection.