Legionellae are gram-negative bacteria, rod shaped, strictly aerobic and nutritionally fastidious. Legionella species are implicated in two clinical syndromes: Legionnaires’ Disease (LD), and Pontiac fever, which are ...

Ticks are obligate blood-sucking hematophagous ectoparasites of terrestrial vertebrates, including amphibians, reptiles, birds, and mammals. Two general families of ticks are recognized: Argasid (soft ticks) and Ixodid ...

Background: Acute Lymphoblastic Leukemia (ALL) is the most common cancer in children, represents approximately 75–80% of acute leukemia. Global incidence is about 3-4 cases per 100,000 population under 15 years old. ...

Breast Cancer is the most common cancer among women worldwide with an estimated more than one million new cases every year, and it is the leading cancer-related cause of death among women. In Palestine, breast cancer is ...

For an extended period of time, researchers have considered small ectoparasite insects that belong to Siphonaptera order as vectors for many microorganisms as Bartonella and Yersinia bacteria. Bacteria from genus Bartonella ...

Several studies have been conducted to detect the direct effect of inhibiting the aromatase activity, the rate limiting enzyme that converts androgens to estrogens needed for ovarian differentiation in fish to overcome ...