Case 1: sex M born on 17/05/2015

Mother G1 P1; HIV1 profile

Case 2: sex M born on 20/10/2015

Mother G5 P6; HIV1 profile

Case 3: sex F born on 13/02/2017 Mother G3 P2; HIV1 profile

Mother’s age

16 years

35 years

34 years

Time of mother diagnosis

3rd trimester

Day 1 after childbirth

3rd trimester

ARV treatment

Yes

No

Yes

Compliance

No

N A

No

Joint status

HIV positive/refusal of treatment

HIV positive

Unspecified

Mode of delivery

Vaginal delivery

Vaginal delivery/twins

Vaginal delivery

Term pregnancy

No (34 weeks + 5 days)

Yes

Yes

Birth weight

2600 g

Twin 2: 2400 g

2750 g

Supply mode

Mixed

artificial

protected

Newborn chemoprophylaxis

Yes

Yes

Yes

Becoming of the mother

Lost to sight after 6 months postpartum/found in November 2020 returned to treatment

Died on D5 postpartum in structure for severe decompensated anemia

Alive on ART, regularly monitored in the structure

Becoming of the newborn

PCR1 made at 6 weeks positive

Serology done at 66 months positive

On ART since November 2020

VL 11/11/2020: 25, 729

PCR1 made at 6 weeks positive (PCR1 of Twin1 negative)

Serology done at 14 months positive (Twin 1 seronegative)

On ART since 04/28/2016 at 6 months but compliance problem

VL 09/12/2020: 18983

PCR1 made at 6 weeks positive

serology done at 14 months positive

On ART since 05/28/2018 at 15 months

VL 03/7/2018: 9873

VL 01/16/2019: 97823

VL 04/10/2019: 16780

VL 02/12/2020: 7590