In the ecosystem of public health, the 'One World, One Health' concept has evolved to enhance our understanding of diseases through the integration of animal health, emphasizing the complex interactions between etiological agents, hosts, and environmental factors. Cryptosporidiosis represents a critical concern within this framework, attributed to Cryptosporidium spp.—a protozoan parasite affecting a diverse range of hosts including mammals, birds, reptiles, and fish. The disease manifests variably across different host species, influenced by factors such as age, immune status, and environmental conditions, thereby necessitating a nuanced approach to its study and management.

The goal of ongoing cryptosporidiosis research is to develop a robust understanding of the disease dynamics to formulate effective prevention and control strategies. Essential to this objective is the identification of Cryptosporidium species, genotypes, and subtypes prevalent across different environments. This foundational knowledge is crucial not only for curbing the disease in animals, thereby mitigating economic losses in agricultural sectors, but also in protecting vulnerable human populations, including children, the elderly, and immunocompromised individuals, from severe outcomes such as diarrhea and dehydration.

Addressing the challenges posed by cryptosporidiosis requires a comprehensive Research Topic that respects the disease's complexity and widespread impact:
• Elucidating the transmission dynamics and environmental circulation of Cryptosporidium, aiming to bridge gaps in current understanding
• Molecular characterization of Cryptosporidium from diverse hosts and environmental samples.
• Phylogenetic analysis to understand the evolutionary relationships and regional variations of Cryptosporidium species.
• Development and assessment of preventive measures tailored to different host environments.
• Evaluation of public health strategies to mitigate the impact of cryptosporidiosis within the framework of One Health.

This research topic aims to collect various articles on the areas above. We will accept all article types permissible in the Frontiers in Parasitology submission guidelines.

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Cryptosporidiosis: A Comprehensive Approach to a Significant Public Health Issue