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tsutsugamushi the disease occurs mainly in the large triangular region extending from japan

caused by a bacterium called yersinia pestis is transmitted from rodent to rodent by infected fleas

n gonorrhoeae gonococci from a patient diagnosed with acute gonococcal urethritis

photomicrograph of urethral exudates from a patient with nonspecific urethritis

photomicrograph from a bacterial study of a patient with nonspecific urethritis magnified 1125x

bacterial colonies grown from a urine specimen taken for a differential diagnostic test for gonorrhea

urethral exudate containing neisseria gonorrhoeae from a patient with gonococcal urethritis

gram stained urethral exudate sample from a male who presented with a case of urethritis

escherichia coli in fa stained section of intestine from an 8 month old child suffering from chronic diarrhea

estivo autumnal malaria caused by p falciparum is responsible for most of the deaths from malaria

phylum arthropoda this insect possessed jointed legs morphologic characteristic from which the name arthro

the globular material seeming to coat the setae represents particulate matter picked up by the mosquito from its environment

this micrograph from a thin film depicts a mature plasmodium vivax trophozoite center magnified 1125x

presence of numbers of mites from the specie nanorchestes sp family nanorchestidae
