scholarly journals Epidemiology of rubella disease in south-west nigeria: trends and projection from measles case-based surveillance data

2014 ◽  
Vol 29 (2) ◽  
pp. 60-64
Author(s):  
A A Fatiregun ◽  
A F Fagbamigbe ◽  
A S Adebowale
Keyword(s):  
Surveillance Data ◽  
South West ◽  
Case Based

scholarly journals Surveillance of varicella and herpes zoster in Slovenia, 1996 – 2005

2007 ◽  
Vol 12 (2) ◽  
pp. 13-14 ◽  
Author(s):  
M Socan ◽  
M Blaško
Keyword(s):  
Herpes Zoster ◽  
School Children ◽  
Seasonal Pattern ◽  
Age Groups ◽  
Surveillance Data ◽  
School Calendar ◽  
Elderly Individuals ◽  
Notifiable Diseases ◽  
Case Based

In Slovenia, varicella and herpes zoster infections are case-based mandatorily notifiable diseases. We present surveillance data for a period of ten years (1996 - 2005). Incidences of varicella ranged from 456 to 777 per 100 000 population in all age groups. As many as 75% of varicella cases reported were in pre-school children, with children aged three and four years being most affected. The incidence of varicella increased between October and January and was lowest in August and September; the seasonal pattern matches patterns in the school calendar. Herpes zoster was declared a reportable disease in 1995. In 2005, 1627 cases were notified (81.3/100 000). Female cases outnumbered male. The highest incidence of herpes zoster was noted in elderly individuals over 70 years of age. Complications, such as zoster meningitis and meningoencephalitis, were rarely reported (3.05/1 000 000).

Measurement of machinery safety level in the European market: A real case based on market surveillance data

2009 ◽  
Vol 47 (10) ◽  
pp. 1351-1358 ◽  
Author(s):  
Cristina Alén Cordero ◽  
José Luis Muñoz Sanz ◽  
Pilar Leal Wiña
Keyword(s):  
Surveillance Data ◽  
European Market ◽  
Real Case ◽  
Safety Level ◽  
Market Surveillance ◽  
Case Based

scholarly journals Trends in Measles Cases in Bayelsa State, Nigeria: A Five-year Review of Case-based Surveillance Data (2014- 2018).

2019 ◽  
Author(s):  
NENI AWORABHI ◽  
Tamunowari Numbere ◽  
Mohammed Shakir Balogun ◽  
Aisha Usman ◽  
Rowland Utulu ◽  
...  
Keyword(s):  
World Health Organization ◽  
Urban Areas ◽  
National Level ◽  
Surveillance Data ◽  
World Health ◽  
Standard Case ◽  
Increased Risk ◽  
The World ◽  
Health Organization ◽  
Case Based

Abstract Measles is a vaccine preventable, highly transmissible viral infection that affects mostly children under five years. It has been ear marked for eradication and Nigeria adopted the measles elimination strategies of the World Health Organization (WHO) African region to reduce cases and deaths. This study was done to determine trends in measles cases in Bayelsa State, to describe cases in terms of person and place, identify gaps in the case-based surveillance data collection system and identify risk factors for measles infection. We carried out a secondary data analysis of measles case-based surveillance data for the period of January 2014 to December 2018 obtained in Microsoft Excel from the State Ministry of Health. Cases were defined according the World Health Organization (WHO) standard case definitions. We calculated frequencies, proportions, estimated odds ratios (OR), 95% confidence intervals (CI) and multivariate analysis. A total of 449 cases of measles were reported. There were 245(54.6%) males, the most affected age group was 1-4 years with 288(64.1%) cases. Of all cases, 289(9.35%) were confirmed and 70 (48.27%) had received at least one dose of measles vaccine. There was an all-year transmission with increased cases in the 4th quarter of the year. Yenegoa Local Government Area had the highest number of cases. Timeliness of specimen reaching the laboratory and the proportion of specimens received at the laboratory with results sent to the national level timely was below WHO recommended 80%. Predictors of measles infection were, age less than 5 years (AOR: 0.57, 95% CI: 0.36-0.91) and residing in an urban area (AOR: 1.55, 95% CI:1.02-2.34). Measles infection occurred all-year round, with children less than 5 years being more affected. Measles case-based surveillance system showed high levels of case investigation with poor data quality and poor but improving indicators. Being less than 5 years was protective of measles while living in urban areas increased risk for infection. We recommended to state government to prioritize immunization activities in the urban centers, start campaigns by 4th quarter and continue to support measles surveillance activities while the federal government to strengthen regional laboratory capacities. Measles, Surveillance, Vaccination, Nigeria, Trend, Predictors

scholarly journals Trends in Measles Cases in Bayelsa State, Nigeria: A Five-year Review of Case-based Surveillance Data (2014- 2018).

2020 ◽  
Author(s):  
NENI AWORABHI ◽  
Tamunowari Numbere ◽  
Muhammed Shakir Balogun ◽  
Aisha Usman ◽  
Rowland Utulu ◽  
...  
Keyword(s):  
Urban Areas ◽  
National Level ◽  
The State ◽  
Surveillance Data ◽  
World Health ◽  
African Region ◽  
Case Definitions ◽  
Standard Case ◽  
Increased Risk ◽  
Case Based

Abstract Background: Measles is a vaccine preventable, highly transmissible viral infection that affects mostly children under five years. It has been ear marked for elimination and Nigeria adopted the measles elimination strategies of the World Health Organization (WHO) African region to reduce cases and deaths. This study was done to determine trends in measles cases in Bayelsa state, to describe cases in terms of person and place, identify gaps in the case-based surveillance data collection system and identify risk factors for measles infection.Methods: We carried out a secondary data analysis of measles case-based surveillance data for the period of January 2014 to December 2018 obtained in Microsoft Excel from the State Ministry of Health. Cases were defined according to WHO standard case definitions. We calculated frequencies, proportions, estimated odds ratios (OR), 95% confidence intervals (CI) and multivariate analysis.Results: A total of 449 cases of measles were reported. There were 245(54.6%) males and the most affected age group was 1-4 years with 288(64.1%) cases. Of all cases, 289(9.35%) were confirmed and 70 (48.27%) had received at least one dose of measles vaccine. There was an all-year transmission with increased cases in the 4th quarter of the year. Yenegoa local government area had the highest number of cases. Timeliness of specimen reaching the laboratory and the proportion of specimens received at the laboratory with results sent to the national level timely were below WHO recommended 80% respectively. Predictors of measles infection were, age less than 5 years (AOR: 0.57, 95% CI: 0.36-0.91) and residing in an urban area (AOR: 1.55, 95% CI:1.02-2.34).Conclusions: Measles infection occurred all-year round, with children less than 5 years being more affected. Measles case-based surveillance system showed high levels of case investigation with poor data quality and poor but improving indicators. Being less than 5 years was protective of measles while living in urban areas increased risk for infection. We recommended to the state government to prioritize immunization activities in the urban centers, start campaigns by the 4th quarter and continue to support measles surveillance activities and the federal government to strengthen regional laboratory capacities.

scholarly journals Trends in measles cases in Bayelsa state, Nigeria: a five-year review of case-based surveillance data (2014–2018)

2020 ◽  
Vol 20 (1) ◽  
Author(s):  
Neni Aworabhi-Oki ◽  
T. Numbere ◽  
M. S. Balogun ◽  
A. Usman ◽  
R. Utulu ◽  
...  
Keyword(s):  
Surveillance Data ◽  
Case Based

scholarly journals Trends in Measles Cases in Bayelsa State, Nigeria: A Five-year Review of Case-based Surveillance Data (2014- 2018).

2020 ◽  
Author(s):  
NENI AWORABHI ◽  
Tamunowari Numbere ◽  
Mohammed Shakir Balogun ◽  
Aisha Usman ◽  
Rowland Utulu ◽  
...  
Keyword(s):  
Urban Areas ◽  
National Level ◽  
The State ◽  
Surveillance Data ◽  
World Health ◽  
African Region ◽  
Case Definitions ◽  
Standard Case ◽  
Increased Risk ◽  
Case Based

Abstract Background Measles is a vaccine preventable, highly transmissible viral infection that affects mostly children under five years. It has been ear marked for elimination and Nigeria adopted the measles elimination strategies of the World Health Organization (WHO) African region to reduce cases and deaths. This study was done to determine trends in measles cases in Bayelsa state, to describe cases in terms of person and place, identify gaps in the case-based surveillance data collection system and identify risk factors for measles infection. Methods We carried out a secondary data analysis of measles case-based surveillance data for the period of January 2014 to December 2018 obtained in Microsoft Excel from the State Ministry of Health. Cases were defined according to WHO standard case definitions. We calculated frequencies, proportions, estimated odds ratios (OR), 95% confidence intervals (CI) and multivariate analysis. Results A total of 449 cases of measles were reported. There were 245(54.6%) males and the most affected age group was 1-4 years with 288(64.1%) cases. Of all cases, 289(9.35%) were confirmed and 70 (48.27%) had received at least one dose of measles vaccine. There was an all-year transmission with increased cases in the 4 th quarter of the year. Yenegoa local government area had the highest number of cases. Timeliness of specimen reaching the laboratory and the proportion of specimens received at the laboratory with results sent to the national level timely was below WHO recommended 80% respectively. Predictors of measles infection were, age less than 5 years (AOR: 0.57, 95% CI: 0.36-0.91) and residing in an urban area (AOR: 1.55, 95% CI:1.02-2.34). Conclusions Measles infection occurred all-year round, with children less than 5 years being more affected. Measles case-based surveillance system showed high levels of case investigation with poor data quality and poor but improving indicators. Being less than 5 years was protective of measles while living in urban areas increased risk for infection. We recommended to the state government to prioritize immunization activities in the urban centers, start campaigns by the 4th quarter and continue to support measles surveillance activities and the federal government to strengthen regional laboratory capacities.

scholarly journals Trends in Measles Cases in Bayelsa State, Nigeria: A Five-year Review of Case-based Surveillance Data (2014- 2018).

2020 ◽  
Author(s):  
NENI AWORABHI ◽  
Tamunowari Numbere ◽  
Muhammed Shakir Balogun ◽  
Aisha Usman ◽  
Rowland Utulu ◽  
...  
Keyword(s):  
Urban Areas ◽  
National Level ◽  
The State ◽  
Surveillance Data ◽  
World Health ◽  
African Region ◽  
Case Definitions ◽  
Standard Case ◽  
Increased Risk ◽  
Case Based

Abstract Background Measles is a vaccine preventable, highly transmissible viral infection that affects mostly children under five years. It has been ear marked for elimination and Nigeria adopted the measles elimination strategies of the World Health Organization (WHO) African region to reduce cases and deaths. This study was done to determine trends in measles cases in Bayelsa state, to describe cases in terms of person and place, identify gaps in the case-based surveillance data collection system and identify risk factors for measles infection. Methods We carried out a secondary data analysis of measles case-based surveillance data for the period of January 2014 to December 2018 obtained in Microsoft Excel from the State Ministry of Health. Cases were defined according to WHO standard case definitions. We calculated frequencies, proportions, estimated odds ratios (OR), 95% confidence intervals (CI) and multivariate analysis. Results A total of 449 cases of measles were reported. There were 245(54.6%) males and the most affected age group was 1-4 years with 288(64.1%) cases. Of all cases, 289(9.35%) were confirmed and 70 (48.27%) had received at least one dose of measles vaccine. There was an all-year transmission with increased cases in the 4th quarter of the year. Yenegoa local government area had the highest number of cases. Timeliness of specimen reaching the laboratory and the proportion of specimens received at the laboratory with results sent to the national level timely were below WHO recommended 80% respectively. Predictors of measles infection were, age less than 5 years (AOR: 0.57, 95% CI: 0.36-0.91) and residing in an urban area (AOR: 1.55, 95% CI:1.02-2.34). Conclusions Measles infection occurred all-year round, with children less than 5 years being more affected. Measles case-based surveillance system showed high levels of case investigation with poor data quality and poor but improving indicators. Being less than 5 years was protective of measles while living in urban areas increased risk for infection. We recommended to the state government to prioritize immunization activities in the urban centers, start campaigns by the 4th quarter and continue to support measles surveillance activities and the federal government to strengthen regional laboratory capacities.

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