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Page 52

Virology research J 2017 Vol 1 Issue 2

July 26-27, 2017 | Vancouver, Canada

WORLD CONFERENCE ON STDs, STIs & HIV/AIDS

allied

academies

E

very day, more than 1,800 babies worldwide contract

HIV from their mothers. Many of these cases occur in

Africa including Ethiopia. The transmission of HIV from

infected mothers to babies could occur during pregnancy,

delivery and breastfeeding. For women to take advantage of

measures to reduce transmission, they need to know about

Mother To Child Transmission (MTCT) of HIV and their HIV

status. The aim of this study was to assess the knowledge

on MTCT and utilization of services designed for prevention

of mother-to-child transmission (PMTCT) of HIV/AIDS among

pregnant women. Community based cross-sectional study

was conducted at Hossana town from March 3-28/ 2014

using pre-tested questionnaire and structured interviews.

The collected data was analyzed using SPSS version 16.

Out of the 417 pregnant women interviewed, 370 (88.7%)

responded that they knowMTCT of HIV, 377(90.4%) mothers

tested for HIV during current pregnancy and 354(93.9%)

shared test result to their husband. Knowledge of Mother

to child transmission was the independent predictor of

utilization of the services rendered for PMTCT of HIV/AIDS.

More than three-fourth of pregnant women knew about

MTCT of HIV. Nine women in every 10 tested for HIV during

current pregnancy has shared test result to their husband.

Knowledge of mother to child transmission of HIV/AIDS was

the independent predictor of utilization of PMTCT services.

Thus, improving awareness of pregnant women about MTCT

of HIV/AIDS and its prevention strategies by means of health

care providers in maternal and child health service units

should be strengthened.

e:

mailfregenet@gmail.com

Knowledge on mother to child transmission and utilization of services designed to prevent mother to

child transmission of HIV/AIDS among pregnant women in Hossanna Town, Southern Ethiopia

Fregenet Zekiewos, Tigist Workneh

and

Belayneh Hamdela

Wachemo University, Ethiopia

A

ctively replicative endogenous retroviruses (HERVs) are

anciently integrated in the human genome and became

stable in inherited material across generations, accounting

for 8% of the human genome. Among HERVs group there are

the HERV-K and HERV-W. HERV-K virions were seen budding

from tumor cells, and viral RNA could be found at higher

titers in the plasma of lymphoma and breast cancer patients.

Reverse transcriptase and retroviral RNA were detected in

plasma samples that simultaneously had HERV-K gag and env

proteins, inbothmature andpseudoparticles. In light of these

findings, we propose to initiate a study to evaluate the role of

HERV-K among cancer patients in Brasilia, DF, Brazil. After the

study approval (number 59/13) by the Committee of Ethics,

under patients consent, blood samples and neoplastic tissue

fragments were collected, in the surgery unit of the Hospital

de Base do Distrito Federal. All the patients had cancer in

the neck or head. 35 extracted DNA samples from different

histopathological types which were amplified with primers

to the HERV-K gag region, and 31 samples yield an amplicon

band size of 250 bp, as expected to the gag sequence. There

are substantial reports in the literature of HERV-K proviral

sequences detection among head and neck cancer and also

in healthy tissues. Of 35 analyzed samples, 10 patients with

oral squamous cell carcinoma were previously negative for

the presence of human papillomavirus gene sequences,

but had HERV-K sequences detected. Further analysis will

investigate the presence of other HERV-K sequences as

env

,

pol

and

ltr

, in order to better understand the role of these

entitites in oncogenesis. Also the obtained amplicons will

be sequenced and compared to published and deposited

sequences.

e:

kanzaki@unb.br

Detection of HERVs sequence in head and neck cancer patients in a public hospital (HBDF) in Brasilia,

DF, Brazil

L I B Kanzaki

1

, Laís S Mello

1

, Thatiana L Sampaio

1

, Marcus Vinicius V Coimbra

1

, Elida Cleyse G Da mata

1

, Cláudio C Cavalcanti

2

, Sonia N Bao

1

, Elisiário C

Leitão

3

, Rondinelly R Ribeiro

2

, Ernani Kaoru Nakamura

2

, Marcelo O P Cavassani

2

and

Francisco Mitrovick

2

1

University of Brasilia, Brazil

2

Hospital de Base, Brazil

3

HRAN, Brazil