Zika virus disease became a significant public health problem in Brazil in 2015 and quickly spread to other South American and Central American countries. While not an overly severe illness for many, Zika virus disease has been shown to increase the probability of severe birth defects in babies when their mothers are infected with the virus during pregnancy. Zika virus disease has also been associated with Guillain-Barré syndrome.
Mosquito
Description
As the summer temperatures soared to their highest ever recorded, Oklahoma experienced its highest disease count ever since the disease had been discovered in New York in 1999. Tulsa County is the second most populous county in Oklahoma and accounted for over one-fourth of the West Nile Cases in Oklahoma. Tulsa City County Health Department is also the only funded mosquito control program in the state that regularly reports to CDC’s AborNet.
Objective
Identify, analyze, and summarize WNV in Tulsa County, Oklahoma.
Description
Flaviviridae are one of the most widespread arboviruses in Ukraine. Mosquitoes are vectors of WNF in a majority of cases due to bites during swimming, fishing, work in suburban areas and outdoor recreation without use of individual protection from mosquitoes. A study of the species composition of bloodsucking mosquitoes is conducted in Ukraine. Existence of natural foci of WNF viruses has been well-proven all over the territory of Ukraine by testing IgG antibodies in different groups of population, including children. Also, infection of mosquitoes (RNA found in Culex pipiens (including Culex pipiens f. molestus, Culiseta annulata)) was registered. Infection of I. ricinus and D. reticulates was also determined, and it acts as a factor for circulation of virus in the wild too.
Objective:
To define the problems of epidemiological surveillance of West Nile fever (WNF) in Ukraine.
Description
Chikungunya virus disease (CHIK) is a mosquito-borne viral infection currently widespread in the Caribbean with the potential for emergence and endemicity in the U.S. via infected travelers and local mosquito vectors. CHIK disease can be severe and disabling with symptoms similar to dengue. CHIK is not a U.S. nationally notifiable disease and tracking travel-associated and locally acquired cases is currently dependent on voluntary reporting via ArboNET. While ArboNET cases are laboratory confirmed and highly specific, ArboNET is a passive surveillance system where representativeness and timeliness may be lacking. In contrast, submitting an electronic bill following HC services is the most mature and widely used form of eHealth. Providers are highly motivated to submit claims for reimbursement and the eHRC process is ubiquitous in the U.S. HC system. HIPAA-compliant eHRCs from provider offices can be captured in e-commerce and consolidated into electronic data warehouses and used for many purposes including public health surveillance. eHRCs are standardized and each claim contains pertinent person, place, and time information as well as ICD-9 diagnostic codes. IMS Health (IMS) is a global HC information company and maintains one of world’s largest eHealth data warehouses that processes ~1 billion provider office eHRCs annually. IMS consolidates eHRCs from >60% of all U.S. office-based providers from all parts of the U.S. The size and predictability of the eHRC flow into the IMS data warehouse supports projections of national estimates and time trends of conditions of interest.
Objective
This paper describes how high-volume electronic healthcare (HC) reimbursement claims (eHRCs) from providers’ offices can be used to supplement Chikungunya surveillance in the U.S.
This syndrome was created as a part of the Arboviral Syndromic Surveillance Project in Arizona, which includes bi-weekly monitoring of syndromic data to enhance traditional arboviral surveillance. The syndrome was developed using BioSense 2.0 phpMyAdmin and later transitioned to ESSENCE. The syndrome queries chief complaint and discharge diagnosis code
This syndrome was created as a part of the Arboviral Syndromic Surveillance Project in Arizona, which includes bi-weekly monitoring of syndromic data to enhance traditional arboviral surveillance. The syndrome was developed using BioSense 2.0 phpMyAdmin and later transitioned to ESSENCE. The syndrome queries chief complaint and discharge diagnosis code
This syndrome was created as a part of the Arizona Arboviral Syndrome Surveillance Project, which includes bi-weekly monitoring of syndromic data to enhance traditional surveillance. The syndrome was initially created using BioSesne 2.0 phpMyAdmin and later transitioned to ESSENCE.
This presentation gives an overview of Zika. Topics include the history of the disease, clinical symptoms and treatment, and surveillance of human cases and the mosquitos that spread the virus.
CDC has updated the estimated range maps for Ae. aegypti and Ae. albopictus mosquitoes by using a model that predicts possible geographic ranges for these mosquitoes in the contiguous United States. The model used county-level records, historical records, and suitable climate variables to predict the likelihood (very low, low, moderate, or high) that these mosquitoes could survive and reproduce if introduced to an area during the months when mosquitoes are locally active. Maps are not meant to represent risk for spread of any specific disease
WHO designated yellow fever as an endemic disease in Ethiopia in the early 1950s. Yellow fever, a zoonotic hemorrhagic fever disease (sylvatic and urban types), are endemic in Ethiopia due to its geographical location and climatic conditions favoring Aedes sp. mosquito. The mosquito vector were found to exist throughout the country up to 2,000 m in altitude. We conducted an outbreak investigation in Jink, a town surrounded by forest inhabited by many primates (monkeys).