1.Prevalence of asymptomatic malaria in high- and low-transmission areas of Tanzania: The role of asymptomatic carriers in malaria persistence and the need for targeted surveillance and control efforts
Ernest MAZIGO ; Hojong JUN ; Wang-Jong LEE ; Johnsy Mary LOUIS ; Fadhila FITRIANA ; Jadidan Hada SYAHADA ; Fauzi MUH ; Feng LU ; Md Atique AHMED ; Seok Ho CHA ; Wanjoo CHUN ; Won Sun PARK ; Se Jin LEE ; Sunghun NA ; Joon-Hee HAN ; Nyalali KIJA ; Smart GEODFREY ; Eun-Teak HAN ; Jim TODD ; Alphaxard MANJURANO ; Winifrida KIDIMA ; Jin-Hee HAN
Parasites, Hosts and Diseases 2025;63(1):57-65
As many countries implement different programs aimed at eliminating malaria, attention should be given to asymptomatic carriers that may interrupt the progress. This was a community-based cross-sectional study conducted in Tanzania from December 2022 to July 2023 within 4 villages from each of the 3 regions, Geita and Kigoma, which are high malaria transmission, and Arusha, which is low transmission. Malaria was diagnosed in asymptomatic individuals aged 1 year and older using the malaria rapid diagnostic test and light microscope. A total of 2,365 of 3,489 (67.9%) participants were enrolled from high-transmission villages. The overall prevalence was 25.5% and 15.8% by malaria rapid diagnostic test and light microscope, respectively. Using the respective tools, the prevalence was significantly higher at 35.6% (confidence interval (CI)=23.6–49.9) and 23.1% (CI=16.2–35.1) in the high-transmission regions (Geita and Kigoma) compared with 2.9% (CI=1.1–3.5) and 1.1% (CI=0.7–1.8) in the low-transmission region (Arusha). Children younger than 15 years and males accounted for the greatest proportion of infections. In the study area, the prevalence of asymptomatic cases was higher than that of reported symptomatic cases in health facilities. We hypothesize that these parasite reservoirs may contribute to the persistence of malaria in the country. Therefore, to achieve comprehensive malaria control in the country, the surveillance and screening of asymptomatic malaria cases are vital.
2.Prevalence of asymptomatic malaria in high- and low-transmission areas of Tanzania: The role of asymptomatic carriers in malaria persistence and the need for targeted surveillance and control efforts
Ernest MAZIGO ; Hojong JUN ; Wang-Jong LEE ; Johnsy Mary LOUIS ; Fadhila FITRIANA ; Jadidan Hada SYAHADA ; Fauzi MUH ; Feng LU ; Md Atique AHMED ; Seok Ho CHA ; Wanjoo CHUN ; Won Sun PARK ; Se Jin LEE ; Sunghun NA ; Joon-Hee HAN ; Nyalali KIJA ; Smart GEODFREY ; Eun-Teak HAN ; Jim TODD ; Alphaxard MANJURANO ; Winifrida KIDIMA ; Jin-Hee HAN
Parasites, Hosts and Diseases 2025;63(1):57-65
As many countries implement different programs aimed at eliminating malaria, attention should be given to asymptomatic carriers that may interrupt the progress. This was a community-based cross-sectional study conducted in Tanzania from December 2022 to July 2023 within 4 villages from each of the 3 regions, Geita and Kigoma, which are high malaria transmission, and Arusha, which is low transmission. Malaria was diagnosed in asymptomatic individuals aged 1 year and older using the malaria rapid diagnostic test and light microscope. A total of 2,365 of 3,489 (67.9%) participants were enrolled from high-transmission villages. The overall prevalence was 25.5% and 15.8% by malaria rapid diagnostic test and light microscope, respectively. Using the respective tools, the prevalence was significantly higher at 35.6% (confidence interval (CI)=23.6–49.9) and 23.1% (CI=16.2–35.1) in the high-transmission regions (Geita and Kigoma) compared with 2.9% (CI=1.1–3.5) and 1.1% (CI=0.7–1.8) in the low-transmission region (Arusha). Children younger than 15 years and males accounted for the greatest proportion of infections. In the study area, the prevalence of asymptomatic cases was higher than that of reported symptomatic cases in health facilities. We hypothesize that these parasite reservoirs may contribute to the persistence of malaria in the country. Therefore, to achieve comprehensive malaria control in the country, the surveillance and screening of asymptomatic malaria cases are vital.
3.Prevalence of asymptomatic malaria in high- and low-transmission areas of Tanzania: The role of asymptomatic carriers in malaria persistence and the need for targeted surveillance and control efforts
Ernest MAZIGO ; Hojong JUN ; Wang-Jong LEE ; Johnsy Mary LOUIS ; Fadhila FITRIANA ; Jadidan Hada SYAHADA ; Fauzi MUH ; Feng LU ; Md Atique AHMED ; Seok Ho CHA ; Wanjoo CHUN ; Won Sun PARK ; Se Jin LEE ; Sunghun NA ; Joon-Hee HAN ; Nyalali KIJA ; Smart GEODFREY ; Eun-Teak HAN ; Jim TODD ; Alphaxard MANJURANO ; Winifrida KIDIMA ; Jin-Hee HAN
Parasites, Hosts and Diseases 2025;63(1):57-65
As many countries implement different programs aimed at eliminating malaria, attention should be given to asymptomatic carriers that may interrupt the progress. This was a community-based cross-sectional study conducted in Tanzania from December 2022 to July 2023 within 4 villages from each of the 3 regions, Geita and Kigoma, which are high malaria transmission, and Arusha, which is low transmission. Malaria was diagnosed in asymptomatic individuals aged 1 year and older using the malaria rapid diagnostic test and light microscope. A total of 2,365 of 3,489 (67.9%) participants were enrolled from high-transmission villages. The overall prevalence was 25.5% and 15.8% by malaria rapid diagnostic test and light microscope, respectively. Using the respective tools, the prevalence was significantly higher at 35.6% (confidence interval (CI)=23.6–49.9) and 23.1% (CI=16.2–35.1) in the high-transmission regions (Geita and Kigoma) compared with 2.9% (CI=1.1–3.5) and 1.1% (CI=0.7–1.8) in the low-transmission region (Arusha). Children younger than 15 years and males accounted for the greatest proportion of infections. In the study area, the prevalence of asymptomatic cases was higher than that of reported symptomatic cases in health facilities. We hypothesize that these parasite reservoirs may contribute to the persistence of malaria in the country. Therefore, to achieve comprehensive malaria control in the country, the surveillance and screening of asymptomatic malaria cases are vital.
4.Prevalence of asymptomatic malaria in high- and low-transmission areas of Tanzania: The role of asymptomatic carriers in malaria persistence and the need for targeted surveillance and control efforts
Ernest MAZIGO ; Hojong JUN ; Wang-Jong LEE ; Johnsy Mary LOUIS ; Fadhila FITRIANA ; Jadidan Hada SYAHADA ; Fauzi MUH ; Feng LU ; Md Atique AHMED ; Seok Ho CHA ; Wanjoo CHUN ; Won Sun PARK ; Se Jin LEE ; Sunghun NA ; Joon-Hee HAN ; Nyalali KIJA ; Smart GEODFREY ; Eun-Teak HAN ; Jim TODD ; Alphaxard MANJURANO ; Winifrida KIDIMA ; Jin-Hee HAN
Parasites, Hosts and Diseases 2025;63(1):57-65
As many countries implement different programs aimed at eliminating malaria, attention should be given to asymptomatic carriers that may interrupt the progress. This was a community-based cross-sectional study conducted in Tanzania from December 2022 to July 2023 within 4 villages from each of the 3 regions, Geita and Kigoma, which are high malaria transmission, and Arusha, which is low transmission. Malaria was diagnosed in asymptomatic individuals aged 1 year and older using the malaria rapid diagnostic test and light microscope. A total of 2,365 of 3,489 (67.9%) participants were enrolled from high-transmission villages. The overall prevalence was 25.5% and 15.8% by malaria rapid diagnostic test and light microscope, respectively. Using the respective tools, the prevalence was significantly higher at 35.6% (confidence interval (CI)=23.6–49.9) and 23.1% (CI=16.2–35.1) in the high-transmission regions (Geita and Kigoma) compared with 2.9% (CI=1.1–3.5) and 1.1% (CI=0.7–1.8) in the low-transmission region (Arusha). Children younger than 15 years and males accounted for the greatest proportion of infections. In the study area, the prevalence of asymptomatic cases was higher than that of reported symptomatic cases in health facilities. We hypothesize that these parasite reservoirs may contribute to the persistence of malaria in the country. Therefore, to achieve comprehensive malaria control in the country, the surveillance and screening of asymptomatic malaria cases are vital.
5.Prevalence of asymptomatic malaria in high- and low-transmission areas of Tanzania: The role of asymptomatic carriers in malaria persistence and the need for targeted surveillance and control efforts
Ernest MAZIGO ; Hojong JUN ; Wang-Jong LEE ; Johnsy Mary LOUIS ; Fadhila FITRIANA ; Jadidan Hada SYAHADA ; Fauzi MUH ; Feng LU ; Md Atique AHMED ; Seok Ho CHA ; Wanjoo CHUN ; Won Sun PARK ; Se Jin LEE ; Sunghun NA ; Joon-Hee HAN ; Nyalali KIJA ; Smart GEODFREY ; Eun-Teak HAN ; Jim TODD ; Alphaxard MANJURANO ; Winifrida KIDIMA ; Jin-Hee HAN
Parasites, Hosts and Diseases 2025;63(1):57-65
As many countries implement different programs aimed at eliminating malaria, attention should be given to asymptomatic carriers that may interrupt the progress. This was a community-based cross-sectional study conducted in Tanzania from December 2022 to July 2023 within 4 villages from each of the 3 regions, Geita and Kigoma, which are high malaria transmission, and Arusha, which is low transmission. Malaria was diagnosed in asymptomatic individuals aged 1 year and older using the malaria rapid diagnostic test and light microscope. A total of 2,365 of 3,489 (67.9%) participants were enrolled from high-transmission villages. The overall prevalence was 25.5% and 15.8% by malaria rapid diagnostic test and light microscope, respectively. Using the respective tools, the prevalence was significantly higher at 35.6% (confidence interval (CI)=23.6–49.9) and 23.1% (CI=16.2–35.1) in the high-transmission regions (Geita and Kigoma) compared with 2.9% (CI=1.1–3.5) and 1.1% (CI=0.7–1.8) in the low-transmission region (Arusha). Children younger than 15 years and males accounted for the greatest proportion of infections. In the study area, the prevalence of asymptomatic cases was higher than that of reported symptomatic cases in health facilities. We hypothesize that these parasite reservoirs may contribute to the persistence of malaria in the country. Therefore, to achieve comprehensive malaria control in the country, the surveillance and screening of asymptomatic malaria cases are vital.
6.Effectiveness of a Mobile Application-Based Home Exercise Program for Postpartum Women with Abdominal Wall Dysfunction
An-Seong CHANG ; Suk-Joo HONG ; Se-Hyun PARK ; Hyun-Jong KIM ; Jun-Gyu MOON
The Korean Journal of Sports Medicine 2024;42(4):280-288
Purpose:
Diastasis recti abdominis (DRA) is a common issue among postpartum women, resulting in abdominal muscle weakness and associated problems such as back pain and urinary incontinence. However, compliance with exercise programs is often poor due to childcare demands. This study aims to assess changes in ultrasound parameters (inter-recti distance [IRD], shear wave elastography [SWE]) and patient-reported outcomes (PROs) related to DRA following an online exercise program.
Methods:
Sixty-seven women aged 25–35 years, who had undergone single vaginal delivery, participated in an8-week exercise program delivered via a mobile app. Pre- and post-intervention ultrasound parameters and clinical scores for low back pain (LBP) and urinary incontinence were compared.
Results:
After the 8-week program, IRD decreased and SWE increased significantly. PROs, including scores for LBP and urinary incontinence, showed significant improvement. Subgroup analysis based on initial IRD diagnostic criteria for DRA revealed significant improvements in ultrasound parameters and PROs in both groups, with greater improvements observed in those initially diagnosed with clinical DRA.
Conclusion
The 8-week online exercise program through mobile application reduced IRD, SWE, and LBP-related disability and stress urinary incontinence. In particular, IRD showed a larger decrease than the decrease reported in a recent meta-analysis. These results suggest that an online exercise program
7.Effectiveness of a Mobile Application-Based Home Exercise Program for Postpartum Women with Abdominal Wall Dysfunction
An-Seong CHANG ; Suk-Joo HONG ; Se-Hyun PARK ; Hyun-Jong KIM ; Jun-Gyu MOON
The Korean Journal of Sports Medicine 2024;42(4):280-288
Purpose:
Diastasis recti abdominis (DRA) is a common issue among postpartum women, resulting in abdominal muscle weakness and associated problems such as back pain and urinary incontinence. However, compliance with exercise programs is often poor due to childcare demands. This study aims to assess changes in ultrasound parameters (inter-recti distance [IRD], shear wave elastography [SWE]) and patient-reported outcomes (PROs) related to DRA following an online exercise program.
Methods:
Sixty-seven women aged 25–35 years, who had undergone single vaginal delivery, participated in an8-week exercise program delivered via a mobile app. Pre- and post-intervention ultrasound parameters and clinical scores for low back pain (LBP) and urinary incontinence were compared.
Results:
After the 8-week program, IRD decreased and SWE increased significantly. PROs, including scores for LBP and urinary incontinence, showed significant improvement. Subgroup analysis based on initial IRD diagnostic criteria for DRA revealed significant improvements in ultrasound parameters and PROs in both groups, with greater improvements observed in those initially diagnosed with clinical DRA.
Conclusion
The 8-week online exercise program through mobile application reduced IRD, SWE, and LBP-related disability and stress urinary incontinence. In particular, IRD showed a larger decrease than the decrease reported in a recent meta-analysis. These results suggest that an online exercise program
8.Effectiveness of a Mobile Application-Based Home Exercise Program for Postpartum Women with Abdominal Wall Dysfunction
An-Seong CHANG ; Suk-Joo HONG ; Se-Hyun PARK ; Hyun-Jong KIM ; Jun-Gyu MOON
The Korean Journal of Sports Medicine 2024;42(4):280-288
Purpose:
Diastasis recti abdominis (DRA) is a common issue among postpartum women, resulting in abdominal muscle weakness and associated problems such as back pain and urinary incontinence. However, compliance with exercise programs is often poor due to childcare demands. This study aims to assess changes in ultrasound parameters (inter-recti distance [IRD], shear wave elastography [SWE]) and patient-reported outcomes (PROs) related to DRA following an online exercise program.
Methods:
Sixty-seven women aged 25–35 years, who had undergone single vaginal delivery, participated in an8-week exercise program delivered via a mobile app. Pre- and post-intervention ultrasound parameters and clinical scores for low back pain (LBP) and urinary incontinence were compared.
Results:
After the 8-week program, IRD decreased and SWE increased significantly. PROs, including scores for LBP and urinary incontinence, showed significant improvement. Subgroup analysis based on initial IRD diagnostic criteria for DRA revealed significant improvements in ultrasound parameters and PROs in both groups, with greater improvements observed in those initially diagnosed with clinical DRA.
Conclusion
The 8-week online exercise program through mobile application reduced IRD, SWE, and LBP-related disability and stress urinary incontinence. In particular, IRD showed a larger decrease than the decrease reported in a recent meta-analysis. These results suggest that an online exercise program
9.Correction: 2023 Korean Society of Echocardiography position paper for diagnosis and management of valvular heart disease, part I: aortic valve disease
Sun Hwa LEE ; Se Jung YOON ; Byung Joo SUN ; Hyue Mee KIM ; Hyung Yoon KIM ; Sahmin LEE ; Chi Young SHIM ; Eun Kyoung KIM ; Dong Hyuk CHO ; Jun Bean PARK ; Jeong Sook SEO ; Jung Woo SON ; In Cheol KIM ; Sang Hyun LEE ; Ran HEO ; Hyun Jung LEE ; Jae Hyeong PARK ; Jong Min SONG ; Sang Chol LEE ; Hyungseop KIM ; Duk Hyun KANG ; Jong Won HA ; Kye Hun KIM ;
Journal of Cardiovascular Imaging 2024;32(1):34-
10.Correction: 2023 Korean Society of Echocardiography position paper for diagnosis and management of valvular heart disease, part I: aortic valve disease
Sun Hwa LEE ; Se Jung YOON ; Byung Joo SUN ; Hyue Mee KIM ; Hyung Yoon KIM ; Sahmin LEE ; Chi Young SHIM ; Eun Kyoung KIM ; Dong Hyuk CHO ; Jun Bean PARK ; Jeong Sook SEO ; Jung Woo SON ; In Cheol KIM ; Sang Hyun LEE ; Ran HEO ; Hyun Jung LEE ; Jae Hyeong PARK ; Jong Min SONG ; Sang Chol LEE ; Hyungseop KIM ; Duk Hyun KANG ; Jong Won HA ; Kye Hun KIM ;
Journal of Cardiovascular Imaging 2024;32(1):34-

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