Biomaterial Database

[Vertical transmission of HTLV-I]. 1992

F Denis, and M Verdier, and J Bonis

Département de Bactériologie-Virologie, CHU Dupuytren, Limoges, France.

Vertical transmission of the human T-cell leukemia type 1 (HTLV-1) from seropositive mothers to their offspring has been extensively studied. Transmission occurs mainly through breastfeeding. Prevention relies on screening pregnant women (and wet-nurses) for HTLV-1 antibodies and advising seropositive women to refrain breast feeding. Recently, antigen detection or genome detection (using PCR) studies on lymphocytes from neonates born to HTLV-1 positive mothers have established that prenatal vertical transmission does occur, although in only a small proportion of cases (0.5 to 7%). Studies on the HTLV-1 and improved understanding of its modes of transmission may provide new insight into the transmission of the HIV.

UI	MeSH Term	Description	Entries
D007231	Infant, Newborn	An infant during the first 28 days after birth.	Neonate,Newborns,Infants, Newborn,Neonates,Newborn,Newborn Infant,Newborn Infants
D008297	Male		Males
D008431	Maternal-Fetal Exchange	Exchange of substances between the maternal blood and the fetal blood at the PLACENTA via PLACENTAL CIRCULATION. The placental barrier excludes microbial or viral transmission.	Transplacental Exposure,Exchange, Maternal-Fetal,Exposure, Transplacental,Maternal Fetal Exchange
D008895	Milk, Human	Milk that is produced by HUMAN MAMMARY GLANDS.	Breast Milk,Human Milk,Milk, Breast
D011247	Pregnancy	The status during which female mammals carry their developing young (EMBRYOS or FETUSES) in utero before birth, beginning from FERTILIZATION to BIRTH.	Gestation,Pregnancies
D011251	Pregnancy Complications, Infectious	The co-occurrence of pregnancy and an INFECTION. The infection may precede or follow FERTILIZATION.	Complications, Infectious Pregnancy,Infectious Pregnancy Complications,Maternal Sepsis,Pregnancy, Infectious Complications,Sepsis during Pregnancy,Sepsis in Pregnancy,Infectious Pregnancy Complication,Pregnancy Complication, Infectious,Sepsis in Pregnancies,Sepsis, Maternal
D005260	Female		Females
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D015490	HTLV-I Infections	Diseases caused by HUMAN T-LYMPHOTROPIC VIRUS 1.	Human T-lymphotropic Virus 1 Infection,Human T-lymphotropic Virus 1 Infections,Infections, HTLV-I,HTLV I Infections,HTLV-I Infection,Human T lymphotropic Virus 1 Infection,Human T lymphotropic Virus 1 Infections,Infection, HTLV-I,Infections, HTLV I
D017218	Cordocentesis	The collecting of fetal blood samples typically via ENDOSCOPIC ULTRASOUND GUIDED FINE NEEDLE ASPIRATION from the umbilical vein.	Cord Blood Sampling,Percutaneous Umbilical Blood Sampling,Blood Sampling, Cord,Blood Samplings, Cord,Cord Blood Samplings,Sampling, Cord Blood,Samplings, Cord Blood