Tick-Borne Diseases—Still a Challenge: A Review
2024
Radina Andonova | Dzhaner Bashchobanov | Veronika Gadzhovska | Georgi Popov
Tick-borne diseases account for a large proportion of vector-borne illnesses. They include, for example, a variety of infections caused by bacteria, spirochetes, viruses, rickettsiae, and protozoa. We aim to present a review that demonstrates the connection between the diagnosis, treatment, prevention, and the significance of certain emergency tick-borne diseases in humans and their clinical–epidemiological features. This review covers three diseases: anaplasmosis, ehrlichiosis, and babesiosis. The emergence of ehrlichiosis and anaplasmosis is become more frequently diagnosed as the cause of human infections, as animal reservoirs and tick vectors have increased in numbers and humans have inhabited areas where reservoir and tick populations are high. They belong to the order Rickettsiales and the family Anaplasmataceae, and the clinical manifestations typically coexist. Furthermore, prompt diagnosis and appropriate treatment are critical to the patient’s recovery. Similar to malaria, babesiosis causes hemolysis. It is spread by intraerythrocytic protozoa, and the parasitemia dictates how severe it can get. Left untreated, some patients might have a fatal outcome. The correct diagnosis can be difficult sometimes; that is why an in-depth knowledge of the diseases is required. Prevention, prompt diagnosis, and treatment of these tick-borne diseases depend on the understanding of their clinical, epidemiological, and laboratory features.
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