Parasitic infections among pregnant women at first antenatal care visit in northern Ghana: A study of prevalence and associated factors

Prevalence of Schistosoma infection and associated factors among pregnant women attending antenatal care at Shewa Robit Health Center, North-Central Ethiopia: a cross-sectional study

BACKGROUND

Schistosoma spp. and other intestinal parasites are common in Ethiopia. During pregnancy, SCH increases the risk of adverse birth outcomes. However, its epidemiology among pregnant women and awareness level about the disease are not well addressed in Ethiopia. This study was conducted to address this gap.

METHODS

A cross-sectional study was conducted from April to June 2023 among 422 pregnant women who attended Shewa Robit Health Center. Pregnant women who came to the health center for antenatal care services were enrolled in the study following systematic random sampling technique. Questionnaire data was collected on socio-demographic characteristics, KAP towards SCH, and associated factors. Stool samples were processed using the Kato-Katz technique, while urine samples were tested with urine test strips for hematuria, and filtration and centrifugation methods for detection of S. haematobium. Data were entered and analyzed using SPSS software version 25. Descriptive statistics and logistic regression were performed at a 95% confidence level.

RESULTS

Among 422 pregnant women, 38 (9.0%) were positive for hematuria, but none were infected by S. haematobium. Schistosoma mansoni was detected in 40 (9.5%; 95% confidence interval (CI): 6.6-12.6) participants. Habit of swimming or bathing (adjusted odds ratio (AOR) = 4.896; 95% CI: 2.193-10.933, p < 0.001) and habit of crossing freshwater on barefoot (AOR = 5.113; 95% CI: 1.171-22.324, p = 0.030) were significantly associated with S. mansoni infection. Of the participants, only 74 (17.5%) had previously heard of SCH. Out of 74 aware participants, 49 (66.2%) and 14 (18.9%) were unaware of the causative agent and possibility of a cure for SCH, respectively. Sixty-one (82.4%) were aware that SCH is preventable. Fifty-three (71.6%) and 4 (5.4%) participants believed that SCH is preventable and serious disease, respectively. Eight (10.8%) and 9 (12.2%) participants avoided contact with freshwater and used clean water for drinking and washing, respectively.

CONCLUSIONS

There is nearly moderate prevalence of S. mansoni infection in the study area. Pregnant women who often had freshwater contact were more likely to contract S. mansoni. Most pregnant women in the study area had low KAP levels towards SCH. Therefore, women of reproductive age groups should be the focus of SCH control programs.

The burden and trend of intestinal parasitosis among women at Berekum, Ghana: a 9-year retrospective study

BACKGROUND

Intestinal parasitic infections (IPIs) are serious global public health issues, especially in low and middle-income countries. These parasites can cause high morbidity and mortality, especially in immunocompromised individuals, and can easily be transmitted by consumption of contaminated food or water or by penetration of skin and mucous membranes.

METHODS

We retrospectively analyzed all archived data from stool examination reports at the Parasitology Unit of Precise Health Diagnostic Services, Berekum for the prevalence and trends of parasitic infections spanning a period of 9 years (2013-2021). The data was retrieved and exported to IBM SPSS v.26 for statistical analysis. Descriptive data was summarized as proportions and presented in tables and charts. Pearson Chi-Square test (χ2) or Fisher's exact test was used to test for a statistical association between demographic factors and intestinal parasitic infections. P value was significant at < 0.05.

RESULTS

A total of 9,217 records of stool examinations were retrieved. Almost half (48.45%) of the data were from patients aged between 20 and 29 years. An overall prevalence of intestinal parasitic infections of 21.20% was observed in this study. Patients aged 70 to 79 had the highest prevalence of the IPIs (44.44%). The parasites recovered in this study were intestinal flagellates, Entamoeba coli, Hookworm, Entamoeba histolytica/dispar, Ascaris lumbricoides, Enterobius vermicularis, Strongyloides stercoralis and Hymenolepis nana. The intestinal flagellates had the highest prevalence (98.31%) compared to the other intestinal parasites recovered. Intestinal parasitic infections had the highest prevalence in the year 2020 (28.56%) and lowest in 2018 (11.78%).

CONCLUSION

An overall prevalence of 21.20% of intestinal parasitic infection was found. The majority of the parasites reported were intestinal flagellates (98.31%). The trend analysis revealed that the overall prevalence fluctuated across the entire period from 2013 to 2021.

Associations between livestock keeping, morbidity and nutritional status of children and women in low- and middle-income countries: a systematic review

Livestock keeping can positively influence the nutritional status of populations and households through increased consumption of animal-source foods (ASF) and other indirect pathways, but can also adversely affect health by increasing the risk of diseases. We conducted a systematic review synthesising the current state of knowledge on the associations among livestock keeping, infectious disease and the nutritional status of children under 5 years and women of reproductive age in low- and lower-middle-income countries (LMICs). A comprehensive search of 12 electronic databases and grey literature sources published from 1991 to the end of December 2020 was conducted. Investigations exploring relationships between livestock keeping and risk of infectious disease transmission and nutritional status were selected using pre-defined inclusion criteria. After screening and filtering of 34,402 unique references, 176 references were included in the final synthesis. Most (160/176, 90.1%) of the references included in the final synthesis were from sub-Saharan Africa (SSA) and Asia. About two out of every five (42%) studies reviewed showed that livestock production is associated with improved height-for-age Z scores (HAZ) and weight-for-length/height Z scores (WHZ), while close to a third (30.7%) with improved weight-for-age Z scores (WAZ). Similarly, livestock production showed a positive or neutral relationship with women's nutritional status in almost all the references that reported on the topic. Conversely, four-fifths (66/81, 79.5%) of the references reporting on infection and morbidity outcomes indicated that livestock keeping is linked to a wide range of infectious disease outcomes, which are spread primarily through water, food and insects. In conclusion, in many LMIC settings, livestock production is associated with better nutritional outcomes but also a higher risk of disease transmission or morbidity among women and children.This review was prospectively registered on PROSPERO 2020 [CRD42020193622].

Malaria, Urogenital Schistosomiasis, and Anaemia in Pregnant Ghanaian Women

Background

Anaemia is common in sub-Saharan Africa, and parasitic infections could worsen its burden during pregnancy. Moreover, women become susceptible to malaria during pregnancy. We investigated Plasmodium falciparum (P. falciparum) and Schistosoma haematobium (S. haematobium) infections and determined their association with anaemia during pregnancy.

Methods

A cross-sectional study involving 707 pregnant women attending antenatal care visits (ANC) and 446 at delivery was conducted in Battor and Adidome hospitals. Pregnant women were screened by microscopy and qPCR for P. falciparum and S. haematobium infections. Haemoglobin (Hb) levels were determined, and most participants received intermittent preventive treatment during pregnancy (IPTp) during ANC till delivery. Regression analyses were performed for associations between parasite infection and anaemia.

Results

P. falciparum microscopy prevalence at ANC and delivery was 8% and 2%, respectively, and by PCR 24% at ANC and 12% at delivery. Anaemia prevalence at ANC was 52% and 49% at delivery. There was an increased risk of anaemia with P. falciparum infection (aOR = 1.92; p = 0.04). IPTp (p = 0.003) and age (p = 0.004) were associated with increased Hb levels at delivery. S. haematobium prevalence by microscopy was 4% at ANC and 2% at delivery. No significant correlation between S. haematobium and Hb levels was observed (coef. = -0.62 g/dl; p = 0.07).

Conclusion

High anaemia prevalence was observed during pregnancy, and P. falciparum infection was associated with anaemia at ANC. Low S. haematobium prevalence could be attributed to previous praziquantel treatment during mass drug administration. Routine diagnosis and treatment of S. haematobium infections in endemic areas could be initiated to reduce schistosomiasis during pregnancy.

Prevalence and risk factors of intestinal parasitic infections among pregnant women in Taiz Governorate, Yemen: A hospital-based study

Background

Intestinal parasitic infections in pregnant women have been associated with severe adverse outcomes such as anemia, low birth weight, and mother and fetus morbidity and mortality. This study aimed to determine the prevalence of intestinal parasitic infection and its associated risk factors among pregnant women in Taiz, Yemen.

Methods

A cross-sectional study was conducted between July 2022 and January 2023. Sociodemographic and other explanatory variables were obtained via face-to-face interviews using a structured questionnaire. The wet-mount and formol-ether concentration techniques were applied to identify the IPIs. Data were analyzed using SPSS, version 20, and p-values < 0.05 were considered statistically significant. An analysis of descriptive statistics and multivariate logistic regression was conducted. A p-value < 0.05 was deemed statistically significant. The study included a total of 393 pregnant women.

Results

Of the 393 pregnant women screened for intestinal parasites, 144 (36.6 %) had at least one parasite. The most common intestinal parasite was Giardia lamblia (12.2 %), followed by Ascaris lumbricoides (10.9 %), Entamoeba histolytica/dispar (7.4 %), Enterobius vermicularis (14.3 %), and Hymenolepis nana (1.8 %). Being a farmer (AOR = 2.7, 95% CI: 1.69-4.26, p = 0:003) and drinking from unsafe water wells, streams, rain, and dams (AOR = 2:6, 95% CI: 1.68-4.25, p ≤ 0:001) were significantly associated with IPIs.

Conclusion

Pregnant women in the study area still face a severe health burden due to intestinal parasitic infection. Therefore, it is recommended that health education should be improved, and safe tap water should be provided to pregnant women to reduce the incidence of IPIs.

Malaria, gastrointestinal parasite infection and nutritional status among febrile children In Accra, Ghana

Introduction

Malaria and intestinal parasite infection are common in developing countries. These Parasites causes anaemia and malnutrition mostly in children. For this reason, it is important to study these infections and their effects in order to monitor interventions to control them. This study aims to determine prevalence of malaria and intestinal parasite infections and their association with nutritional status among febrile children in Accra, Ghana.

Methods

The study was conducted among febrile children aged 6 months to 5 years attending three health facilities in Accra from May to October, 2022. A total of 315 children were selected for the study. Anthropometric measurement was done for each participant. Blood and stool samples were collected for investigation. Thick and thin blood smears stained with 10% Giemsa were prepared and examined for Plasmodium parasite using microscopy. Stool samples were processed using direct wet mount and formalin-ether concentration method and examined for intestinal parasites using microscopy. Haemoglobin concentration was measured using automatic haematology analyzer.

Results

A total of 24% (76/315) were positive for malaria. Plasmodium falciparum accounted for 77.6% (59/76) of parasitaemia, whereas Plasmodium malariae was 22.4% (17/76). Prevalence of intestinal parasite infection was 10.7% (34/315). Giardia lamblia accounted for 17/315 (5.3%) of the entire children, followed by Ascaris lumbricoides 8/315 (2.5%), Hookworm 6/315 (1.9%) and Trichuris trichiura 3/315 (0.9%). A total of 15/315 (5%) of the participants had co-infection of malaria and intestinal parasite infection. Prevalence of anaemia, malnutrition, stunting, wasting and underweight were (72%), (30.7%), (16.2%), (24.4%) and (57.1%) respectively. Malaria was significantly associated with anaemia (p = 0.000) and underweight (p = 0.013). Ascaris lumbricoides was significantly associated with wasting (p = 0.010). Giardia lamblia was significantly association with malnutrition (p = 0.000) and Stunting (p = 0.000), whereas Hookworm was found to be significantly associated with anaemia (p = 0.021).

Conclusion

Prevalence of IPI in this study was less than previously reported, most likely due to regular deworming of most of the children. However, Malaria and intestinal parasitic infection were significantly associated with anaemia and malnutrition including wasting, stunting, and underweight.

Burden of intestinal parasitic infections and associated factors among pregnant women in East Africa: a systematic review and meta-analysis

BACKGROUND

The ultimate goal of preventing intestinal parasites among pregnant women is to reduce maternal and newborn morbidity and mortality. Numerous primary studies were conducted in East Africa presented intestinal parasite infection and associated factors among pregnant women. However, the pooled finding is not known. Therefore, this review aimed to identify the pooled prevalence of intestinal parasite infection and its determinants among pregnant women in East Africa.

METHODS

Articles published from 2009 to 2021 were searched in PubMed, Web of Science, EMBASE, and HINARI databases. The search for unpublished studies such as thesis and dissertations was checked in Addis Ababa University and Africa Digital Library. PRISMA checklist was used to report the review. Articles published in the English Language were considered. The data were extracted by two authors using data extraction checklists on Microsoft excel. Heterogeneity among the included studies was checked using I² statistics on forest plots. Sensitivity and sub-group analyses were conducted to assess the presence of primary studies, and study characteristics responsible for the observed heterogeneity.

RESULTS

Of the 43 identified articles, about 23 articles were removed due to duplications. Then, by assessing the abstracts and full texts, four articles were removed because they failed to meet the eligibility criteria. Finally, 16 articles were included in the systematic and meta-analysis.The pooled prevalence of intestinal parasites among pregnant women in East Africa was 38.54 (28.77, 48.32). In this study, variables like residing in rural areas (OR: 3.75; CI: 1.15,12.16), availability of latrine(OR: 2.94; 95% CI: 2.22, 3.91), eating raw fruits/vegetables (OR: 2.44; 95% CI: 1.16, 5.11). and sources of water as unprotected sources (OR: 2.20; 95% CI: 1.11,4.35) show statistically significant association with the increased burden of intestinal parasites among pregnant women.

CONCLUSION

The burden of intestinal parasite infection among pregnant women in East Africa was high. Therefore, efforts should be made in deworming pregnant women at the community and institutional level by stakeholders to reduce the burden of intestinal parasite infections and related complications.

Intestinal Parasitic Infections, Treatment and Associated Factors among Pregnant Women in Sao Tome and Principe: A Cross-Sectional Study

Background

Intestinal parasitic infections (IPIs) are a public health problem in developing countries such as Sao Tome and Principe (STP) although the pregnancy burden of IPIs is unknown in this endemic country. Thus, the aim of this study was to determine the prevalence of IPIs, prescribed anthelmintics, and associated factors among pregnant women admitted to Hospital Dr. Ayres de Menezes (HAM).

Methods

A hospital-based cross-sectional study was conducted among pregnant women admitted to the HAM who had undergone antenatal copro-parasitological screening. Data were abstracted from antenatal care (ANC) cards regarding parasitological results and anthelmintic prescriptions. A structured questionnaire face-to-face interview was also applied. Pregnant women with an IPI (210) were compared to noninfected women (151). Data analysis was performed using SPSS version 25.0. Odds ratios (ORs) with 95% confidence intervals (CIs) for factors associated with IPIs were estimated using multiple logistic regression models. A p value <0.05 was considered statistically significant.

Results

A total of 361 participants (210 IPI and 151 no-IPI) with a mean age of 26.96 (SD: 7.00) were included. The overall prevalence of IPI was 58.2% (95% CI 52.9 to 63.3), mainly due to helminthiasis, with a 55.9% (95% CI 50.7-61.2%) rate. Ascaris lumbricoides (90.9%) was the most predominant parasite species identified followed by Trichuris trichiura (13.8%). Polyparasitism was observed in 25 cases (11.9%). Anthelmintics were prescribed to 23% of pregnant women. S intercalatum (11) and E histolytica (7) infections were not adequately treated. IPI was significantly associated with primary education (AOR 1.73 (95% CI: 1.10-2.71)), unemployment (AOR 1.94 (95% CI: 1.20-3.13)), and parity of five or above (AOR 3.82 (95% CI: 1.32-11.08)).

Conclusion

This study highlights the IPI burden, associated factors, and missing treatment opportunities among pregnant women with STP. This study is a useful tool for policymakers in STP to enhance the health of women and their unborn babies.

The Global Prevalence of Schistosoma mansoni, S. japonicum, and S. haematobium in Pregnant Women: A Systematic Review and Meta-Analysis

Schistosomiasis is a neglected tropical disease affecting 40 million women of childbearing age worldwide. Its global disease prevalence among pregnant women is still unknown. This meta-analysis determined the pooled prevalence of schistosomiasis among pregnant women globally. Additionally, this study also determined the pooled prevalence based on infection intensity based on eggs per gram. Observational studies on the prevalence of schistosomiasis among pregnant patients were obtained from Medline, Scopus, and CINAHL from January 2001 until August 2020. A review of titles and abstracts was done independently by six reviewers. The quality of the included studies was assessed using the Newcastle-Ottawa Scale for case-control, cohort, and cross-sectional studies. A total of 27 studies were included in the meta-analysis and meta-regression. The pooled prevalence of S. haematobium was 13.44 (CI: 8.90-19.80) per 100 observations, while the pooled prevalence of S. mansoni was 12.18 (CI: 4.47-29.12) per 100 observations. The prevalence of S. japonicum infection in one study was 53.54 (CI: 43.23-63.62) per 100 observations. Our results showed a prevailing health problem of schistosomiasis during pregnancy in various countries worldwide. This strengthens the need to conduct more schistosomiasis research, prevention, and control programs in pregnant women.

Individual and community level predictors of utilization of deworming medications among pregnant women in Ethiopia: A multilevel analysis

BACKGROUND

Deworming is one strategy for reducing the burden of anaemia in pregnant women caused by intestinal parasites and it is one of the components of prenatal treatment offered to pregnant women in Ethiopia during antenatal care visits. However, there is limited evidence on the levels of deworming utilization and its determinants in Ethiopia. Hence, this study was aimed to assess the levels of deworming utilization and its individual and community level determinants among pregnant women in Ethiopia.

METHOD

This study used a total weighted sample of 7590 reproductive-aged women who gave birth in the five years preceding the survey from the 2016 EDHS data. The data were cleaned and weighted using STATA version 16. Results were presented with tables and texts. Individual and community level determinants for deworming use among Ethiopian pregnant women were identified using a multilevel binary logistic regression model. In the multivariable multilevel analysis, those variables with p-value < 0.05 were considered to be significantly associated with utilization of deworming medication and reported with adjusted odd ratio with 95% confidence level.

RESULTS

The overall utilization of deworming among pregnant women was 5.69% (95% CI: 5.24%, 6.33) in Ethiopia. Having occupation [AOR = 1.59; 95% CI; 1.27, 1.99], wanted pregnancy [AOR = 1.51; 95% CI; [1.16, 1.95], having ANC visit [AOR = 2.72; 95% CI; 2.03,3.64], media exposure [AOR = 1.67; 95%CI; 1.30,2.15], and high community level poverty [AOR = 0.59; 95% CI; 0.40,0.87] were significantly associated with utilization of deworming among pregnant women's.

CONCLUSION

According to the findings of this study, out of twenty pregnant women, only one pregnant woman utilizes deworming medication in Ethiopia. Pregnant woman having an occupation, being exposed for media, having wanted pregnancy, having ANC visits and live with low level community poverty were more likely to use deworming medication. Therefore, intervention efforts to enhance utilization of deworming in Ethiopia requires working on enabling factors like media exposure, ANC visit and pregnancy desirability. In addition, Furthermore, increasing the community's economic capacity could support in increasing deworming medication uptake.

Assessment of intestinal and blood protozoan infections among pregnant women visiting ante-natal care at Tafo Hospital, Ghana

Introduction

Intestinal and blood protozoans cause morbidity and mortality in both pregnant women and developing foetuses worldwide. It constitutes a major health problem in many tropical areas in Africa. This study assessed the prevalence of intestinal and blood protozoans’ parasitic load and their risk factors among pregnant women visiting antenatal care at Tafo Hospital, Ghana from November 2016 to January 2017.

Method

A pilot cross-sectional study was conducted among consented pregnant women who visited antenatal care at Tafo Government Hospital, Kumasi Ghana. Structured questionnaires were administered to obtain socio-demographic data, knowledge on protozoan infections, and their risk factors among study participants. A stool sample was obtained from each participant for the microscopic examination of the intestinal protozoa. Venous blood was taken from participants for the detection of Plasmodium and Toxoplasma gondii infections. Wet mount and the faecal protozoan concentrated method were done for the identification of intestinal parasites. Blood films and serological examination for malaria rapid diagnostic tests (RDT) were done for identification of Plasmodium parasites while an Enzyme-linked immunosorbent assay (ELISA) was used for detecting the antibodies of T. gondii among participants. Data were analyzed using statistical packages for the social sciences (SPSS).

Results

The mean age of the study participants was 27.83, and ranges from 18 to 40 years. The majority of the participants (82.2%) had never experienced stillbirth nor spontaneous abortion. Intestinal parasites were found in 36.7% of participants. Giardia lamblia (28.1%), Cryptosporidium parvum (5.3%), and Entamoeba histolytica/dispar (3.3%) were among the intestinal protozoans detected. T. gondii antibodies were detected by high levels of immunoglobulins, resulting in IgG (48.0%) and IgM (11.3%) being found among participants, with 7.3% testing positive for both IgM and IgG. The prevalence of malaria infection among the study participants was 2.7%. The consumption of raw or cooked vegetables had significant influence on their intestinal and blood protozoan infections status (p = 0.004) (OR = 0.32, CI = 0.12–0.86). There was a significant association between Hb levels and malaria (p = 0.014) and that of intestinal protozoans (p = 0.035).

Conclusion

The prevalence of intestinal protozoans and blood protozoans such as T. gondii were high and therefore effective measures should be put in place to reduce the infectivity. Environmental hygiene should be improved and education by relevant agencies should be intensified on the possible transmission of intestinal and blood parasite infections given the possible role of these infections in adverse pregnancy outcomes.

Trends of malaria infection in pregnancy in Ghana over the past two decades: a review

Background

There has been a global decline in malaria transmission over the past decade. However, not much is known of the impact of this observation on the burden of malaria infection in pregnancy in endemic regions including Ghana. A narrative review was undertaken to help describe trends in malaria infection in pregnancy in Ghana. Among others, such information is important in showing any progress made in malaria in pregnancy control.

Methods

To describe trends in pregnancy-associated malaria infection in Ghana, a search and review of literature reporting data on the prevalence of asymptomatic Plasmodium falciparum infection in pregnancy was conducted.

Results

Thirty-six (36) studies, conducted over 1994–2019, were included in the review. In the northern savannah zone with largely seasonal malaria transmission, prevalence appeared to reduce from about 50–60% in 1994–2010 to 13–26% by 2019. In the middle transitional/forest zone, where transmission is perennial with peaks in the rainy season, prevalence apparently reduced from 60% in the late 1990 s to about 5–20% by 2018. In the coastal savannah area, there was apparent reduction from 28 to 35% in 2003–2010 to 5–11% by 2018–2019. The burden of malaria infection in pregnancy continues to be highest among teenagers and younger-aged pregnant women and paucigravidae.

Conclusions

There appears to be a decline in asymptomatic parasite prevalence in pregnancy in Ghana though this has not been uniform across the different transmission zones. The greatest declines were noticeably in urban settings. Submicroscopic parasitaemia remains a challenge for control efforts. Further studies are needed to evaluate the impact of the reduced parasite prevalence on maternal anaemia and low birthweight and to assess the local burden of submicroscopic parasitaemia in relation to pregnancy outcomes.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12936-021-04031-3.

Risk factors for Plasmodium falciparum infection in pregnant women in Burkina Faso: a community-based cross-sectional survey

Background

Malaria in pregnancy remains a public health problem in sub-Saharan Africa. Identifying risk factors for malaria in pregnancy could assist in developing interventions to reduce the risk of malaria in Burkina Faso and other countries in the region.

Methods

Two cross-sectional surveys were carried out to measure Plasmodium falciparum infection using microscopy in pregnant women in Saponé Health District, central Burkina Faso. Data were collected on individual, household and environmental variables and their association with P. falciparum infection assessed using multivariable analysis.

Results

A total of 356 pregnant women were enrolled in the surveys, 174 during the dry season and 182 during the wet season. The mean number of doses of sulfadoxine–pyrimethamine for Intermittent Preventive Treatment in pregnancy (IPTp-SP) was 0.4 doses during the first trimester, 1.1 doses at the second and 2.3 doses at the third. Overall prevalence of P. falciparum infection by microscopy was 15.7%; 17.8% in the dry season and 13.7% in the wet season. 88.2% of pregnant women reported sleeping under an insecticide-treated net (ITN) on the previous night. The odds of P. falciparum infection was 65% lower in women who reported using an ITN compared to those that did not use an ITN (Odds ratio, OR = 0.35, 95% CI 0.14–0.86, p = 0.02). IPTp-SP was also associated with reduced P. falciparum infection, with each additional dose of IPTp-SP reducing the odds of infection by 44% (OR = 0.56, 95% CI 0.39–0.79, p = 0.001). Literate women had a 2.54 times higher odds of P. falciparum infection compared to illiterate women (95% CI 1.31–4.91, p = 0.006).

Conclusions

The prevalence of P. falciparum infection among pregnant women remains high in Burkina Faso, although use of IPTp-SP and ITNs were found to reduce the odds of infection. Despite this, compliance with IPTp-SP remains far from that recommended by the National Malaria Control Programme and World Health Organization. Behaviour change communication should be strengthened to encourage compliance with protective malaria control tools during pregnancy.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12936-021-03896-8.

Utilization of deworming medication and its associated factors among pregnant married women in 26 sub-Saharan African countries: a multi-country analysis

BACKGROUND

Deworming is one of the strategies to reduce the burden of anemia among pregnant women. Globally, pregnant women in sub-Saharan Africa are more affected by anemia. Therefore, this study examined both the coverage and demographic, socioeconomic, and women empowerment-related factors associated with the utilization of deworming medication among pregnant married women in sub-Saharan Africa.

METHODS

We used data from the most recent Demographic and Health Surveys of 26 countries in sub-Saharan Africa conducted between 2010 and 2019. Using Stata version-14 software, analysis was done on 168,910 pregnant married women. Bivariate and multivariable logistic regression analyses were conducted to examine the factors associated with the utilization of deworming medication. The results were presented using adjusted odds ratios (aORs) at 95% confidence intervals (CIs).

RESULTS

The pooled results showed that about 50.7% (95% CI 48.2-53.3%) of pregnant married women in the studied countries took deworming medications, and this varied from as high as 84.1% in Sierra Leone to as low as 2% in Angola. Regarding sub-regional coverage, the highest and lowest coverages were seen in East Africa (67.6%, 95% CI 66.0-69.1%) and West Africa (24.3%, 95% CI 22.4-26.4%) respectively. We found higher odds of utilization of deworming medication among older pregnant married women (aOR=1.93, 95% CI 1.32-2.84), women with educated husbands (aOR=1.40, 95% CI 1.11-1.77), wealthier women (aOR=3.12, 95% CI 1.95-4.99), women exposed to media (aOR=1.46, 95% CI 1.18-1.80), and those who had four or more antenatal care visits (aOR=1.51, 95% CI 1.24-1.83).

CONCLUSIONS

Enhancing women's education, disseminating information about maternal healthcare services through mass media, and ensuring that women from economically disadvantaged households benefit from national economic growth can be considered as deworming medication improvement strategies in sub-Saharan Africa. Moreover, providing more attention to adolescents or young pregnant women and increasing the number of antenatal care visits could be considered to increase deworming uptake among pregnant married women.