Gin and tonic Gin and tonic A gin and tonic is a highball cocktail made with gin and tonic water poured over ice. It is usually garnished with a slice or wedge of lime. The amount of gin varies according to taste. Suggested ratios of gin to tonic are between 1:1 and 1:3. In some countries (e.g., UK), gin and tonic is also marketed pre-mixed in single-serving cans. In the United States, most bars use "soda out of a gun that in no way, shape or form resembles quinine water", according to bartender Dale DeGroff. To get a real gin and tonic, DeGroff
Malaria common suggest high levels of over diagnosis due to insufficient or inaccurate laboratory testing. Malaria is usually confirmed by the microscopic examination of blood films or by antigen-based rapid diagnostic tests (RDT). In some areas, RDTs need to be able to distinguish whether the malaria symptoms are caused by "Plasmodium falciparum" or by other species of parasites since treatment strategies could differ for non-"P. falciparum" infections. Microscopy is the most commonly used method to detect the malarial parasite—about 165 million blood films were examined for malaria in 2010. Despite its widespread usage, diagnosis by microscopy suffers from two main drawbacks: