Authors :
Forwah Jacques Ndeh; Akpan, Idongesit Samuel; Abeshi Sylvester Etenikang; Ochie Johnson Mba; Joshua Obase-Otumoyi Ofor; Ebot Walter Ojong; Otti Chidiebere Joel; Ezea Prosper Chiazam; Immaculate Ihuoma Ekeagba
Volume/Issue :
Volume 9 - 2024, Issue 8 - August
Google Scholar :
https://tinyurl.com/5n88hj2j
Scribd :
https://tinyurl.com/2rm8fz2x
DOI :
https://doi.org/10.38124/ijisrt/IJISRT24AUG703
Abstract :
Recent studies have shown that transmission of
human immunodeficiency virus (HIV) infection from
infected but screened HIV antibody sero-negative
individuals have continued to be a public challenge. This
unprecedented finding may be due to the long pre-
seroconvertion / window period or other predisposing
factors like resource poor settings especially where there
are no availability of ideal HIV p24 antigen /antibody
fourth generation panels or biomarkers during early
phase of this infection. The current study investigated
HIV p24 core antigen status of healthy Long Distant
Truck Drivers (LDTDs) of commercial and public
vehicles, who were previously screened and documented
as HIV antibody- sero-negative males with ages above 20
years in Calabar Municipality, Cross River State, Nigeria.
About five milliliters of blood samples were collected
from precounseled and consented 400 apparently
healthy married and unmarried male participants who
were initially screened for HIV 1 and 2 antibodies using
DetermineTM HIV-1 and 2 (Inverness Medical Japan
company limited ), Stat-Pak HIV-1 and 2 (Chembio
Diagnostic System International Inco-operation ,United
State of America) and HIV Uni-gold rapid test kit (Trinity
Biotech, United State of American ) respectively and
repeated for HIV p24 antigens screening using Alere TM
HIV-1 and 2 p24 Ag/ Ab Combo test kit-tool ( Inverness
Medical Japan company limited, United State
America).After data analysis using IBM-SPSS version 26,
about 12 (3%), 10 (2.5%) and 9 (2.25%) of participants
were reactive to HIV 1 and 2 Determine, Stat-Pak and
Unigold test panels respectively, with statistical
significant difference between the results according to
marital status (p=0.7065) and mean age range in years
.While some of the 15 (3.75%), 12 (3.0%) and 10 (2.5%)
participants who reacted to HIV 1 and 2 antibodies panels
including the 388, 390 and 391 participants respectively
who initially tested non-reactive for the three HIV
antibody kits become reactive to HIV p24 core antigens
with no statistically significant difference between the
results of the three HIV 1& 2 antibody test kits and HIV
p24 antigen/antibody tests (P=0.901).In the current study,
the use of fourth generation AlereTM HIV P24 Core
Antigen rapid test kit tool had not only improved
detection of HIV infection in the index population but had
also demonstrated the discrepancies, limitations and
short-coming associated with the routine antibody
screening testing panels when done alone in this
population at early stage of HIV infection and long HIV
window period.
Keywords :
HIVI &II P24 Antigens Test Tool Kits , HIV 1 & II Antibody Screening Test Tool Kits , HIV 1 & II Antibody- Sero-Negative Screened Long-Distant Truck Drivers, Commercialized Private And Public Vehicle’s Terminals , Calabar Municipality.
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Recent studies have shown that transmission of
human immunodeficiency virus (HIV) infection from
infected but screened HIV antibody sero-negative
individuals have continued to be a public challenge. This
unprecedented finding may be due to the long pre-
seroconvertion / window period or other predisposing
factors like resource poor settings especially where there
are no availability of ideal HIV p24 antigen /antibody
fourth generation panels or biomarkers during early
phase of this infection. The current study investigated
HIV p24 core antigen status of healthy Long Distant
Truck Drivers (LDTDs) of commercial and public
vehicles, who were previously screened and documented
as HIV antibody- sero-negative males with ages above 20
years in Calabar Municipality, Cross River State, Nigeria.
About five milliliters of blood samples were collected
from precounseled and consented 400 apparently
healthy married and unmarried male participants who
were initially screened for HIV 1 and 2 antibodies using
DetermineTM HIV-1 and 2 (Inverness Medical Japan
company limited ), Stat-Pak HIV-1 and 2 (Chembio
Diagnostic System International Inco-operation ,United
State of America) and HIV Uni-gold rapid test kit (Trinity
Biotech, United State of American ) respectively and
repeated for HIV p24 antigens screening using Alere TM
HIV-1 and 2 p24 Ag/ Ab Combo test kit-tool ( Inverness
Medical Japan company limited, United State
America).After data analysis using IBM-SPSS version 26,
about 12 (3%), 10 (2.5%) and 9 (2.25%) of participants
were reactive to HIV 1 and 2 Determine, Stat-Pak and
Unigold test panels respectively, with statistical
significant difference between the results according to
marital status (p=0.7065) and mean age range in years
.While some of the 15 (3.75%), 12 (3.0%) and 10 (2.5%)
participants who reacted to HIV 1 and 2 antibodies panels
including the 388, 390 and 391 participants respectively
who initially tested non-reactive for the three HIV
antibody kits become reactive to HIV p24 core antigens
with no statistically significant difference between the
results of the three HIV 1& 2 antibody test kits and HIV
p24 antigen/antibody tests (P=0.901).In the current study,
the use of fourth generation AlereTM HIV P24 Core
Antigen rapid test kit tool had not only improved
detection of HIV infection in the index population but had
also demonstrated the discrepancies, limitations and
short-coming associated with the routine antibody
screening testing panels when done alone in this
population at early stage of HIV infection and long HIV
window period.
Keywords :
HIVI &II P24 Antigens Test Tool Kits , HIV 1 & II Antibody Screening Test Tool Kits , HIV 1 & II Antibody- Sero-Negative Screened Long-Distant Truck Drivers, Commercialized Private And Public Vehicle’s Terminals , Calabar Municipality.