Showing posts with label immunoglobulin. Show all posts
Showing posts with label immunoglobulin. Show all posts

Tuesday, 14 January 2025

Seroprevalence of Immunoglobulin G Antibodies to Plasmodium falciparum Among Children in Minna, North Central, Nigeria | Chapter 9 | Achievements and Challenges of Medicine and Medical Science Vol. 5

 

Malaria remains a significant global health challenge, predominantly caused by the protozoan parasite Plasmodium falciparum. It is responsible for millions of deaths annually, with children being the most affected group. The study was conducted in Minna, the capital of Niger State in North Central Nigeria, with the objective of determining the seroprevalence of Immunoglobulin G (IgG) antibodies to P. falciparum in children. This cross-sectional study involved 93 children aged 6 months to 17 years, recruited from outpatient departments of selected healthcare facilities in Minna. Blood samples were collected for malaria parasite detection and Enzyme-Linked Immunosorbent Assay (ELISA) testing. The results show a high seroprevalence of IgG antibodies against P. falciparum antigens among children in Minna, indicating widespread exposure to malaria rather than protective immunity. Additionally, the presence of IgG antibodies in microscopically negative samples further indicates the potential for submicroscopic infections, which were confirmed by PCR. Parasite density did not significantly affect IgG responses, with seroprevalence reflecting exposure intensity rather than infection severity. Furthermore, there were no significant differences (P>0.05) in antibody responses across different age groups, suggesting that age does not play a significant role in the development of anti-malarial IgG responses. However, a significant difference (P<0.05) in seroprevalence was observed between males and females, indicating unequal exposure to P. falciparum between the sexes. This chapter provides a comprehensive analysis of the role of IgG antibodies in malaria immunity, highlighting the complex relationship between exposure, antibody production, and protection in children from malaria-endemic regions. The study emphasizes the importance of improving diagnostic tools and the need for further research into the immune responses that could lead to better control and prevention measures.

 

Author(s)details:-

 

Dr. Usman-Yamman Hadijah
Department of Public Health, Newgate University Minna, Niger State, Nigeria.

 

Dr. Eke S. Samuel
Department of Biology, Air Force Institute of Technology, Nigerian Airforce Base, Kaduna, Nigeria.

 

Dr. Otuu A. Chidiebere
Department of Animal and Environmental Biology, Federal University, Oye-Ekiti, Ekiti State, Nigeria.

 

Prof. Omalu C. J. Innocent
Department of Animal Biology, Federal University of Technology, Minna, Niger State, Nigeria.

 

Prof. Abubakar Abdulkadir
Department of Biochemistry, Federal University of Technology, Minna, Niger State, Nigeria.

 

Please See the book here :-  https://doi.org/10.9734/bpi/acmms/v5/2902

Tuesday, 23 June 2020

Changes on Plasma Metabolic Biochemical Profile, Humoral Immune Response and Fatty Acids Composition of the Muscle in Barrows Mangalitsa Pigs Fed Linseed Oil | Chapter 1 | Current Research Trends in Biological Science Vol. 2

The Mangalitsa pig breed is one of the oldest breeds in Europe. The trend of an increasing n-3 polyunsaturated fatty acids concentration in animal tissue has continued, thus requiring an increase in using various types of oleaginous sources rich in n-3 fatty acid (FA). The objective of this study consist on investigate the influence of dietary linseed oil, as rich sources of the essential FA, particularly α-linolenic, on the plasma biochemical profile and the humoral immune response of the finishing Mangalitsa pigs. The implications of the addition of linseed oil on the FA composition of two types of muscles, longissimus dorsi and semitendinosus, were assessed as well. Twenty one Mangalitsa finishing barrows pigs, were assigned randomly to two groups fed: i) control diet based on classical ingredients; ii) linseed oil diet containing in addition vs. control diet, linseed oil produced by cold pressing 3.0%. Blood samples were aseptically collected by jugular venipuncture in order to determine biochemical and immunoglobulins profile. Samples of muscles were collected as well for establishing FAs composition by gas chromatography method. The use of linseed oil in the diets of barrow Mangalitsa pigs changed significantly most of the biochemical and immunological plasma parameters. The data show that the plasma constituents ranged within the physiological limits or slightly higher, but with no adverse effects on the health status of the animals. The meat from Mangalitsa pigs, improved nutritionally by the addition of linseed seed oil, as source rich in n-3 FA, brings several benefits beyond the controversies over the high-fat content: a higher content of αlinolenic FA; presence of the EPA, DPA, and DHA; a proper n-6:n-3 ratio, good for human health; a lower cholesterol level. These data are important because they can be used as a reference for biochemical determinations in humans due to the similarities existing between the human and pig organisms.

Author(s) Details

Mihaela Habeanu
National Research Development Institute for Animal Biology and Nutrition Balotesti, Calea Bucuresti nr.1, Balotesti,  077015 Ilfov, Romania.

Nicoleta Aurelia Lefter
National Research Development Institute for Animal Biology and Nutrition Balotesti, Calea Bucuresti nr.1, Balotesti,  077015 Ilfov, Romania.

Anca Gheorghe
National Research Development Institute for Animal Biology and Nutrition Balotesti, Calea Bucuresti nr.1, Balotesti,  077015 Ilfov, Romania

Lavinia Idriceanu
National Research Development Institute for Animal Biology and Nutrition Balotesti, Calea Bucuresti nr.1, Balotesti,  077015 Ilfov, Romania.

View Book :- http://bp.bookpi.org/index.php/bpi/catalog/book/188