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Journal: American Journal of Biology and Natural Sciences Clear filters
Indexed articles 2,627
Connected journals 12
Current scope American Journal of Biology and Natural Sciences
Interface English

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Research from American Journal of Biology and Natural Sciences

259 articles found
American Journal of Biology and Natural Sciences 30 May 2026

Assessment of Serum Iron and Ferritin Status Among Day and Night Shift Workers: A Cross Sectional Study

Hamid, Saja Majid
ISSN 2997-7185 Vol. 3 · No. 5 DOI
Abstract. Shift work is defined as a work pattern where workers perform tasks outside regular working hours. It has become an increasingly common phenomenon in various industries, many of which have been linked to burnout and identified as possibly detrimental to heart health. This study was conduc…
American Journal of Biology and Natural Sciences 15 May 2026

Molecular Epidemiology of Influenza Virus Using RT-PCR and its Association with ABO Blood Group System and Age-Related Susceptibility

Jihad, Noor A.
ISSN 2997-7185 Vol. 3 · No. 5
Abstract. Influenza is a constant, heavy burden on medical facilities, with millions of severe cases and an incredible amount of death each year. Precise diagnosis is critical for the management of epidemics and reverse transcription PCR (RT-PCR) became preferred approach due to its capability to a…
American Journal of Biology and Natural Sciences 06 Jun 2026

Emerging and Re-emerging Microbial Pathogens: Global Challenges and Public Health Implications

AL-Hilali, Rusul Hamza; Zainab Jawad Abo-Tbeak
ISSN 2997-7185 Vol. 3 · No. 6 DOI
Abstract. Emerging and re-emerging microbial pathogens remain a significant global health threat fuelled by rapid urbanization, climate change, population movement, environmental disruption, antimicrobial resistance and weaknesses in health systems. They may be newly introduced by humans or have re…
American Journal of Biology and Natural Sciences 16 May 2026

Epizootology of Brazot's Disease in Sheep

Hazratkulov Ismat Aliyar; Nurgaliyev Turgali Sarsengali uli; Salimov Ilxom Khaitovich
ISSN 2997-7185 Vol. 3 · No. 5
Abstract. This article examines the epizootic status of Bradzot disease in sheep, conducted in a number of sheep farms. Several factors affecting the development of Bradzot disease, clinical signs, pathological and anatomical changes, bacteriological examination and laboratory studies on experiment…
American Journal of Biology and Natural Sciences 15 May 2026

Serum IL-15 and IL-21 as Diagnostic and Severity Biomarkers in Treatment-Naïve Celiac Disease: A Case-Control Study

Dr. Israa Abdulwahid Dheeb
ISSN 2997-7185 Vol. 3 · No. 5 DOI
Abstract. Celiac disease (CD) is an enteropathy characterized by chronic immune-mediated intestinal damage due to dietary gluten. The consequence of celiac disease is a gradual decline of the small intestinal mucosal layer, dysregulated cytokine signaling, and a deranged balance between the two bra…
American Journal of Biology and Natural Sciences 14 May 2026

Assessment of Interleukin-35 and Interleukin-17 Levels in Women with Trichomonas vaginalis: A Cross-Sectional Study in Baghdad, Iraq

Al-Mothafer, Sahar M. A.
ISSN 2997-7185 Vol. 3 · No. 5 DOI
Abstract. Trichomoniasis vaginalis infection, a prevalent infectious disease which is not viral and a sexually transmitted disease, has a tremendous impact on women's reproductive health, pro-inflammatories Interleukin-17 (IL-17) and a regulatory cytokine Interleukin-35 (IL-35) is the key to determ…
American Journal of Biology and Natural Sciences 20 May 2026

Recovery and Identification of Pathogenic Fungi of Bee Colonies (Apis Mellifera) and Study Their Ability to Produce Extracellular Enzymes

Al-Asadi, Rasheed O.; Shaban, Abbas D.
ISSN 2997-7185 Vol. 3 · No. 5
Abstract. The current study of enzymatic characteristics of Aspergillus flavus and Aspergillus niger associated with honeybee workers in Iraq regarding these hydrolytic enzymes as major biochemical markers of their pathogenicity. Fungi samples were obtained from 1 st October to 1 st December, 2025,…
American Journal of Biology and Natural Sciences 13 May 2026

Larvicidal Efficiency of Nocoz and Lambda Cyhalothrin Against Fourth Instar Culex Pipiens Larvae

Alwan, Sarah Qais
ISSN 2997-7185 Vol. 3 · No. 5 DOI
Abstract. Abstract: Culex pipiens L. (Diptera: Culicidae) serves as a significant vector for several illnesses. This mosquito is extensively distributed globally. The activity of pesticides can influence mosquito populations by regulating their numbers, interfering with biological control mechanism…
American Journal of Biology and Natural Sciences 11 May 2026

Complete Serological Profile and Diagnostic Correctness of Celiac Disease Immunological markers in a Pediatric Population

Kadhium, Noora M.
ISSN 2997-7185 Vol. 3 · No. 5 DOI
Abstract. Background:  Celiac disease (CD)  is consider an autoimmune disease which can be initiated  by gluten intake,which need  an accurate serological testing and supervision. Many different antibody tests are accessible, but the ideal  cut-offs and  combination of…
American Journal of Biology and Natural Sciences 11 May 2026

Comparative Effects of Cigarette and E-Cigarette Smoking on Lactate Dehydrogenase Levels in Saliva

Noor Ibrahim Salih
ISSN 2997-7185 Vol. 3 · No. 5 DOI
Abstract. Introduction: cigarette smoking and vaping are recognized as significant health hazards. However, the accurate effect of cigarette and vaping smoking on salivary LDH levels remain unclear. Objectives: the objective of this study is investigating the effect of cigarette smoking and vaping …