Understanding risk perception from traditional knowledge of Mayan farmers on Rickettsioses

Rickettsioses are a group of tick-borne infectious diseases. The clinical presentation is characterised by unspecified manifestations seen in illnesses such as dengue, zika, and chikungunya, so identification is complicated. The greatest impact occurs among the world's poorest populations. Rickettsioses have hardly been studied from a qualitative perspective to show the cultural horizon of the people affected. We aimed to describe the perception of Mayan indigenous farmers about their risk perception for disease transmission. We used the ethnographic method and built life stories. From the perspective of people interviewed, their relationship with the reservoirs for vectors did not represent a high risk, did not consider that blisters and other skin lesions are caused by tick bites. Contributions as this article show the thinking logic underlying the perception of risk of these impoverished populations. To produce synergy with prevention efforts, it is necessary to know the cultural perspectives of targeted groups.

Perception of risk among children: Exploring the risk of TB-rickettsial disease based on the children's drawing pictures in a Mayan community of Yucatan

Background

It is important to work on designs of health promotion strategies that involve educational interventions about the risk factors associated to TB-rickettsiosis (Tick-Borne rickettsiosis). Children's drawings provide a window into their thoughts and feelings. The aim was to analyze children's risk perceptions regarding by the presence of ticks in a rural community in southeast Mexico.

Methods

The main framework used was a social cognitive perspective under the Health Belief Model. Study was carried out in rural elementary schools and included a drawing contest. A total of 224 children (8-12 years old) participated. Drawings were coded and classified; descriptive trend analysis was performed using counts and percentages. The qualitative data was analyzed by researcher experts in TB- rickettsiosis and using Atlas ti V.8.

Results

Results are presented in seven categories that consider environmental elements, actors, and cognitive aspects. The environmental context, 99.1% of the drawings represent sites outside the home (92% include vegetation with the presence of ticks in their immediate external environment). In the actors' category, 69.6% included people carrying out activities (prevention and risk). As for the cognitive aspects, 70% included domestic pets and 13.4% farmyards animals.

Conclusion

The children expressed their ideas about risk factors and preventive measures against TB-rickettsiosis with a self-care approach. They acquired knowledge about preventive strategies and clinical symptoms. It is necessary to evaluate what happens after an intervention and how they implement in their lives what they have learned.