Hepatitis B virus (HBV) is considered a serious public health issue in Yemen and disease
epidemiology among orphaned children is not well known. Consequently, the current study …

Background: Intestinal parasites infection, malnutrition, and anemia are endemic among
children living inpoor and developing low-income countries, particularly Yemen. Aims: The …

Background: Hepatitis B virus (HBV) is a serious global public health problem that causes
morbidity and mortality, particularly in developing countries. However, no prevalence data …

Abstract Background and Objectives: Hepatitis A virus (HAV) and Helicobacter pylori (H.
pylori) are very common diseases, especially in developing countries and both have a …

Background: Cryptosporidium parvum is an opportunistic gastrointestinal parasite that cause
serious problems for immunocompromised patients. Aims: This study aimed to report on the …

Abstract Background and Aim: Intestinal parasitic infections (IPIs) are a global health issue
among schoolchildren with high morbidity and mortality, particularly in developing countries …

Background: Toxoplasmosis is one of the most common human infections worldwide. It is
caused by the intracellular protozoan Toxoplasma gondii. Therefore, this study aimed to …

Background: Intestinal parasitic infections in pregnant women have been associated with
severe adverse outcomes such as anemia, low birth weight, and mother and fetus morbidity …

Viral hepatitis is currently acknowledged as a significant public health issue that
necessitates a prompt and immediate response. Hepatitis is a significant worldwide health …

Viral hepatitis is now recognized as a major public health challenge that requires an urgent
response. Also, hepatitis is a critical global health issue that kills about 1.5 million people …