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Palawan is the malaria-endemic province with the highest prevalence of malaria in the Philippines, and microscopists (community health workers) have been allowed to deliver early diagnosis and prompt treatment of malaria throughout the province since 1999. To improve the quality of care, the present mixed-methods study attempted to identify the factors associated with satisfaction of patients in Palawan with their microscopists by analyzing the patients’ perspectives. First, a quantitative cross-sectional study was conducted among 48 ex-patients and their nine microscopists. Ex-patients were asked about their satisfaction with care, and microscopists were asked about their job satisfaction and ability. Structural equation modeling was conducted for data analysis. Second, a qualitative cross-sectional study was performed using narrative interviews. Data were analyzed using the NVivo 10 software program. As a result, both studies revealed high patient satisfaction with microscopists. The quantitative study showed that ex-patients’ satisfaction with their microscopists was independently enhanced by two factors: high ability in malaria microscopic observation and low household wealth of the patients. Particularly, specific subpopulations (those with lower household wealth, relatively old people, and ethnic minorities) were more satisfied with the microscopists’ care. The qualitative study strengthens this finding by showing that their microscopists offered prompt and precise diagnosis and effective treatment for free. In conclusion, microscopists were shown to have an important role in narrowing the disparities in malaria care in Palawan. It is important to maintain/enhance the ability of microscopists in malaria microscopy to satisfy their patients.

Background This study was conducted to investigate the overall job satisfaction and its associated factors among microscopists as community health workers who specialize in malaria microscopic diagnosis and treatment in Palawan, the Philippines. The study offered new insights to further lessen the burden of malaria and improve treatment by enhancing their commitment and satisfaction. Methods A quantitative study was conducted with 217 microscopists who were asked about their sociodemographic characteristics, ability as microscopists (service quality, knowledge of malaria and ability to diagnose malaria by microscopy [malaria microscopy]) and job satisfaction. Structural equation modelling (SEM) was conducted to analyse these factors. A qualitative study was also conducted and four focus group discussions (FGDs) were carried out. Results SEM identified that the job satisfaction of microscopists was enhanced by ability in malaria microscopy, the annual parasite index and belonging to ethnic minorities. In the FGDs, high job satisfaction was seen in their devotion to the community and increasing knowledge about malaria. Conclusions Providing opportunities to improve malaria microscopy ability would increase the overall job satisfaction of microscopists and eventually improve the quality of care.

Background Microscopists have active roles in bringing malaria diagnosis and treatment closer to households in Palawan, the highest malaria-endemic province in the Philippines. To accelerate the elimination of malaria in Palawan, we performed a study based on the bottom-up approach to provide profound data to strengthen this community-based malaria control from the microscopists’ point of view. Methods We performed a qualitative cross-sectional study in Palawan. Four focus group discussions with 50 microscopists were conducted in Palawan from November 2010 to February 2011. During the discussions, the following open-ended questions were addressed: motivation for applying to be microscopists in the “Past” category; job satisfaction, role, problems, and saddest and happiest experiences working as microscopists in the “Present” category; and willingness towards task shifting in the “Future” category. Data were transcribed and analyzed by framework analysis using the NVivo software program. Results The present study innovatively proposed the following strategies: reinforcement strategy (adequate supplies and settings), highly prioritized additional strategies (improving social status of microscopists, issuing a travel budget, and including indigenous populations), regional additional strategies (additional malaria control in the southern region and task shifting in the northern region), and less prioritized additional strategies (employment policy and health checkup). Conclusion A bottom-up approach using microscopists’ perceptions would be a valuable method to propose practical and effective additional strategies for strengthening community-based malaria control.

As malaria continues to be a public health problem in the Philippines, its control is now the responsibility of the Local Government Unit (LGU). In this set-up, social mobilization is believed to be the key strategy in effective and sustainable implementation of malaria prevention and control activities. Palawan has always been the most malarious province in the country. Despite untiring malaria control efforts and huge funds spent to curb this malady for which Palawan has become known, this province remains the largest contributor of malaria cases and deaths. Thus, Kilusan Ligtas Malaria (KLM: meaning Movement Against Malaria) has focused on social mobilization in the implementation of malaria prevention and control. Microscopic confirmation of malaria is done by trained village microscopists, while health education-promotion activities, advocacy and linkage building are carried out by trained village community organizers. The noticeable outcomes are the increase in malaria case finding as reflected in the total number of malaria smears done, the increase in microscopic confirmation of malaria, and the decline in clinical diagnoses. Other outcomes include policy development and implementation in the form of executive orders and community ordinances to support the village microscopists and community organizers. Now, the biggest challenge of KLM is maintaining the momentum and sustaining gains.

In vitro drug susceptibility testing of Plasmodium falciparum must be conducted immediately after collecting a sample of the patient‘s blood; otherwise the parasites may weaken and the culture fail. Collecting blood samples from individuals in areas far from the field station or clinic where in vitro testing is conducted requires a reliable method of sample preservation during transportation. We examined and compared three different methods used to preserve blood samples in endemic areas in the Philippines. The three methods are as follows: the on-site method (test is conducted soon after blood sampling), flask culture method (sample is taken to the laboratory in a culture flask with medium) and EDTA tube method (sample is taken to the laboratory in a blood collection tube). The WHO in vitro micro-test for susceptibility of P. falciparum to chloroquine was performed using an AnaeroPack® system and a portable thermostat incubator. Evaluation of the three methods was based on schizont maturation, ease of handling, and risk of contamination during the test. The on-site and flask culture methods, but not the EDTA tube method, were effective for keeping the parasites viable. Furthermore, schizont maturation appeared better with the flask method than with the on-site method, especially in the control wells (drug-free wells). In addition, it was easier to perform the flask method than the on-site method. No contamination was observed using any of the methods. The results of the study suggest that the flask culture method is the most effective and useful way to preserve blood samples for the in vitro test and, moreover, that it aids in providing detailed field evidence of drug-resistant malaria.

Introduction Palawan, where health care facilities are still limited, is one of the most malaria endemic provinces in the Philippines. Since 1999, microscopists (community health workers) have been trained in malaria diagnosis and feasibility of early diagnosis and treatments have been enhanced throughout the province. To accelerate the universal access of malaria patients to diagnostic testing in Palawan, positive health seeking behavior should be encouraged when malaria infection is suspected. Methods In this cross-sectional study, structured interviews were carried out with residents (N = 218) of 20 remote malaria-endemic villages throughout Palawan with a history of suspected malaria from January to February in 2012. Structural equation modeling (SEM) was conducted to determine factors associated with appropriate treatment, which included: (1) socio-demographic characteristics; (2) proximity to a health facility; (3) health seeking behavior; (4) knowledge on malaria; (5) participation in community awareness-raising activities. Results Three factors independently associated with appropriate treatment were identified by SEM (CMIN = 10.5, df = 11, CFI = 1.000, RMSEA = .000): “living near microscopist” (p < 0.001), “not living near private pharmacy” (p < 0.01), and “having severe symptoms” (p < 0.01). “Severe symptoms” were positively correlated with more “knowledge on malaria symptoms” (p < 0.001). This knowledge was significantly increased by attending “community awareness-raising activities by microscopists” (p < 0.001). Conclusions In the resource-limited settings, microscopists played a significant role in providing appropriate treatment to all participants with severe malaria symptoms. However, it was considered that knowledge on malaria symptoms made participants more aware of their symptoms, and further progressed self-triage. Strengthening this recognition sensitivity and making residents aware of nearby microscopists may be the keys to accelerating universal access to effective malaria treatment in Palawan.

Palawan has the highest malaria endemicity in the Philippines, and malaria remains a major health burden in the region. In 1999, 344 microscopists were trained in Palawan. This allowed for early diagnosis and prompt treatment throughout the island. To take a significant step toward the elimination of malaria on the island, microscopists implemented community awareness-raising activities aimed at preventing transmission of malaria. The objective of the present study was to determine the impact of these activities on the self-implemented preventive measures against malaria by the ex-patients of the microscopists. Structured interviews were carried out from January to February in 2012, in 20 remote malaria-endemic villages throughout Palawan. In total, 141 ex-patients who had previously been diagnosed malaria-positive by the microscopists, volunteered to participate in the present study. Structural equation modeling was conducted to determine factors associated with self-implemented preventive measures against malaria, which included: (1) place of residence; (2) socio-demographic characteristics; (3) knowledge on malaria; (4) participation in community awareness-raising activities for malaria prevention; and (5) satisfaction with microscopists. Structural equation modeling identified six significant factors independently associated with self-implemented preventive measures against malaria; ethnicity, knowledge on malaria transmission, knowledge on vector species, knowledge on vector's most active time, participation in awareness-raising activities for malaria prevention by microscopists, and satisfaction with microscopists. Tagalog ethnicity (the predominant ethnic group) was positively related to better self-implemented preventive measures. In conclusion, aside from providing early diagnosis and treatment, microscopists played a significant role in self-implemented preventive measures against malaria. The strengthening of awareness-raising activities by microscopists was suggested to be an effective strategy for reducing malaria re-infection in Palawan. These activities should be strengthened to improve preventive measures implemented by ex-patients traveling to mountain areas and to enhance the knowledge on malaria transmission particularly among indigenous residents.

Background: Malaria remains one of the most prevalent and fatal diseases among the inhabitants of Palawan in the Philippines. Palawan, where healthcare services remain limited, has the highest malaria endemicity in the country. To eliminate malaria, effective prevention measures should be conducted alongside early diagnosis and prompt treatment, which are the major tasks of the trained microscopists in Palawan. However, while the microscopists have implemented community awareness-raising activities aimed at preventing transmission of malaria, the nature and quality of these activities have not been evaluated. The present study identified the factors associated with the strengthening of community awareness-raising activities for malaria prevention implemented by microscopists in Palawan. Methods: A cross-sectional study was conducted among 127 microscopists in Palawan. Data were collected using self-administered questionnaires from November 2010 to February 2011. For data analysis, structural equation modelling was conducted, based on the questionnaire results, to identify the impact of factors associated with the number of community malaria awareness-raising activities implemented by microscopists using the following assessment indicators: (1) place of assignment; (2) annual parasite index; (3) microscopists’ capacity (service quality, knowledge on malaria, and ability in malaria microscopy); (4) self-preventive measures against malaria; and (5) job satisfaction. Results: High microscopists’ capacity was found to be a significant factor for a greater number of community awareness-raising activities for malaria prevention. High microscopists’ capacity was significantly explained by its two sub-components: high service quality (active detection, diagnosis and treatment, prescription of anti-malarial, and follow-up) and high ability in malaria microscopy (preparation and documentation, slide preparation and observation, safe handling and disposal, and knowledge on the morphology of infected red blood cells). Conclusions: Microscopists’ capacity was identified as a significant factor in community awareness-raising activities for malaria prevention. Thus, the strengthening of service quality and ability in malaria microscopy should be of the highest priority.