Browsing Bergen Open Research Archive by Author "Deressa, Wakgari"
Now showing items 1-20 of 22
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Anaemia among children in a drought affected community in south-central Ethiopia
Gari, Taye; Loha, Eskindir; Deressa, Wakgari; Solomon, Tarekegn; Atsbeha, Hanibale; Assegid, Meselech; Hailu, Alemayehu; Lindtjørn, Bernt (Peer reviewed; Journal article, 2017-03-14)Introduction: As part of a field trial (PACTR201411000882128) to provide evidence on the combined use of long-lasting insecticidal nets and indoor residual spray for malaria prevention, we measured haemoglobin values among ... -
Association between malaria and malnutrition among children aged under-five years in Adami Tulu District, south-central Ethiopia: a case–control study
Shikur, Bilal; Deressa, Wakgari; Lindtjørn, Bernt (Peer reviewed; Journal article, 2016-02-19)Background Malaria and malnutrition are the major causes of morbidity and mortality in under-five children in developing countries such as Ethiopia. Malnutrition is the associated cause for about half of the deaths that ... -
Bed nets used to protect against malaria do not last long in a semi-arid area of Ethiopia: A cohort study
Solomon, Tarekegn; Loha, Eskindir; Deressa, Wakgari; Balkew, Meshesha; Gari, Taye; Overgaard, Hans Jørgen; Lindtjorn, Bernt (Peer reviewed; Journal article, 2018-06-20)Background: Long-lasting insecticidal nets (LLINs) are a key tool for malaria prevention and control. Currently, the recommended serviceable life of an LLIN is 3 years under field conditions. However, field studies show ... -
Combining long-lasting insecticidal nets and indoor residual spraying for malaria prevention in Ethiopia: Study protocol for a cluster randomized controlled trial
Deressa, Wakgari; Loha, Eskindir; Balkew, Meshesha; Hailu, Alemayehu; Gari, Taye; Kenea, Oljira; Overgaard, Hans Jørgen; Gebremichael, Teshome; Robberstad, Bjarne; Lindtjørn, Bernt (Peer reviewed; Journal article, 2016-01-12)Background: Long-lasting insecticidal nets (LLINs) and indoor residual spraying (IRS) are the main malaria prevention interventions in Ethiopia. There is conflicting evidence that the combined application of both interventions ... -
Combining long-lasting insecticidal nets and indoor residual spraying for malaria prevention in Ethiopia: study protocol for a cluster randomized controlled trial
Deressa, Wakgari; Loha, Eskindir; Balkew, Meshesha; Desalegne, Alemayehu; Gari, Taye; Gebremichael, Teshome; Kenea, Oljira; Jima, Daddi; Robberstad, Bjarne; Overgaard, Hans J.; Lindtjørn, Bernt (Conference object; Peer reviewed, 2014-09-22) -
Comparison of two adult mosquito sampling methods with human landing catches in south-central Ethiopia
Kenea, Oljira; Balkew, Meshesha; Tekie, Habte; Gebre-Michael, Teshome; Deressa, Wakgari; Loha, Eskindir; Lindtjørn, Bernt; Overgaard, Hans Jørgen (Peer reviewed; Journal article, 2017-01-13)Background: The human landing catch (HLC) is the standard reference method for measuring human exposure to mosquito bites. However, HLC is labour-intensive, exposes collectors to infectious mosquito bites and is subjected ... -
Equity in long-lasting insecticidal nets and indoor residual spraying for malaria prevention in a rural South Central Ethiopia
Hailu, Alemayehu; Lindtjørn, Bernt; Deressa, Wakgari; Gari, Taye; Loha, Eskindir; Robberstad, Bjarne (Peer reviewed; Journal article, 2016-07-16)Background: While recognizing the recent achievement in the global fight against malaria, the disease remains a challenge to health systems in low-income countries. Beyond widespread consensuses about prioritizing malaria ... -
Evaluation of CareStart (TM) malaria Pf/Pv combo test for Plasmodium falciparum and Plasmodium vivax malaria diagnosis in Butajira area, south-central Ethiopia
Woyessa, Adugna; Deressa, Wakgari; Ali, Ahmed; Lindtjørn, Bernt (Peer reviewed; Journal article, 2013-06-27)Malaria is a major public health problem in Ethiopia. Plasmodium falciparum and Plasmodium vivax co-exist and malaria rapid diagnostic test (RDTs) is vital in rendering parasite-confirmed treatment especially in areas where ... -
Human-biting activities of Anopheles species in south-central Ethiopia
Kenea, Oljira; Balkew, Meshesha; Tekie, Habte; Gebre-Michael, Teshome; Deressa, Wakgari; Loha, Eskindir; Lindtjørn, Bernt; Overgaard, Hans J (Peer reviewed; Journal article, 2016-09-30)Background: Indoor residual spraying (IRS) and long-lasting insecticidal nets (LLINs) are the key malaria vector control interventions in Ethiopia. The success of these interventions rely on their efficacy to repel or kill ... -
Impact of combining indoor residual spraying and long-lasting insecticidal nets on Anopheles arabiensis in Ethiopia: Results from a cluster randomized controlled trial
Kenea, Oljira; Balkew, Meshesha; Tekie, Habte; Deressa, Wakgari; Loha, Eskindir; Lindtjorn, Bernt; Overgaard, Hans Jørgen (Peer reviewed; Journal article, 2019-05-24)Background: Indoor residual house spraying (IRS) and long-lasting insecticidal nets (LLINs) are the key front-line malaria vector interventions against Anopheles arabiensis, the sole primary malaria vector in Ethiopia. ... -
Intrauterine growth patterns in rural Ethiopia compared with WHO and INTERGROWTH-21st growth standards: A community-based longitudinal study
Roro, Meselech; Deressa, Wakgari; Lindtjorn, Bernt (Peer reviewed; Journal article, 2019)Introduction Children’s well-being is highly influenced by their fetal growth. Adequate intrauterine growth (IUG) is a basic feature of a healthy pregnancy. The aim of our study was to assess IUG patterns in a rural and ... -
Long-lasting insecticidal nets and indoor residual spraying may not be sufficient to eliminate malaria in a low malaria incidence area: Results from a cluster randomized controlled trial in Ethiopia
Loha, Eskindir; Deressa, Wakgari; Ayana, Taye Gari; Balkew, Meshesha; Kenea, Oljira; Shanka, Tarekegn Solomon; Hailu, Alemayehu; Robberstad, Bjarne; Roro, Meselech Assegid; Overgaard, Hans Jørgen; Lindtjorn, Bernt (Peer reviewed; Journal article, 2019-04-18)Background Conflicting results exist on the added benefit of combining long-lasting insecticidal nets (LLINs) with indoor residual spraying (IRS) to control malaria infection. The main study objective was to evaluate whether ... -
Low use of long-lasting insecticidal nets for malaria prevention in south-central Ethiopia: A community-based cohort study
Shanka, Tarekegn Solomon; Loha, Eskindir; Deressa, Wakgari; Gari, Taye; Overgaard, Hans Jørgen; Lindtjorn, Bernt (Peer reviewed; Journal article, 2019-01-10)Introduction: A decline in malaria morbidity and mortality has been documented in Ethiopia since 2005 following a scale-up of the distribution of long-lasting insecticidal nets (LLINs). However, universal access to LLINs ... -
Malaria incidence and entomological findings in an area targeted for a cluster-randomized controlled trial to prevent malaria in Ethiopia: results from a pilot study
Gari, Taye; Kenea, Oljira; Loha, Eskindir; Deressa, Wakgari; Hailu, Alemayehu; Balkew, Meshesha; Gebre-Michael, Teshome; Robberstad, Bjarne; Overgaard, Hans J; Lindtjørn, Bernt (Peer reviewed; Journal article, 2016-03-08)Background: This study was part of the work to prepare for a cluster-randomized controlled trial to evaluate the effect of combining indoor residual spraying and long-lasting insecticidal nets on malaria incidence. A pilot ... -
Malaria increased the risk of stunting and wasting among young children in Ethiopia: Results of a cohort study
Gari, Taye; Loha, Eskindir; Deressa, Wakgari; Solomon, Tarekegn; Lindtjørn, Bernt (Peer reviewed; Journal article, 2018-01-11)Introduction: Given the high prevalence of malnutrition in a malaria-endemic setting, improving nutritional status could serve as a tool to prevent malaria. However, the relationship between the two conditions remains ... -
Malaria risk factors in Butajira area, south-central Ethiopia: a multilevel analysis
Woyessa, Adugna; Deressa, Wakgari; Ali, Ahmed; Lindtjørn, Bernt (Peer reviewed; Journal article, 2013-08-02)Background The highlands of Ethiopia, situated between 1,500 and 2,500 m above sea level, experienced severe malaria epidemics. Despite the intensive control attempts, underway since 2005 and followed by an initial decline, ... -
Ownership and use of long-lasting insecticidal nets for malaria prevention in Butajira area, south-central Ethiopia: complex samples data analysis
Woyessa, Adugna; Deressa, Wakgari; Ali, Ahmed; Lindtjørn, Bernt (Peer reviewed; Journal article, 2014-01-31)Background: Despite the encroaching of endemic malaria to highland-fringe areas above 2000 meters above sea level in Ethiopia, there is limited information on ownership and use of mosquito nets for malaria prevention. Thus, ... -
Prevalence of malaria infection in Butajira area, south-central Ethiopia
Woyessa, Adugna; Deressa, Wakgari; Ali, Ahmed; Lindtjørn, Bernt (Peer reviewed; Journal article, 2012-03-23)Background: In 2005, the Ethiopian government launched a massive expansion of the malaria prevention and control programme. The programme was aimed mainly at the reduction of malaria in populations living below 2,000 m ... -
Respiratory health among hand pickers in primary coffee processing factories of Ethiopia
Wakuma, Samson; Bråtveit, Magne; Deressa, Wakgari; Kumie, Abera; Moen, Bente Elisabeth (Peer reviewed; Journal article, 2019)Objective: The aim of this study was to assess chronic respiratory symptoms and lung function among female hand pickers. Methods: A total of 374 hand pickers exposed to coffee dust and 175 female controls from water bottling ... -
Respiratory symptoms, fractional exhaled nitric oxide & endotoxin exposure among female flower farm workers in Ethiopia
Nigatu, Amare Workiye; Bråtveit, Magne; Deressa, Wakgari; Moen, Bente E. (Peer reviewed; Journal article, 2015-02-26)Background: Greenhouse workers are exposed to organic dusts, and they are thereby at risk of developing airway disorders. This study aims to measure personal endotoxin exposure, assess respiratory symptoms and measure ...