Evaluation of a web-based self-reporting method for monitoring international passengers returning from an area of emerging infection.

OBJECTIVES: Emerging infectious diseases are a public health issue of international concern. Identifying methods to limit their expansion is essential. We assessed the feasibility of a screening strategy in which each traveler would actively participate in the screening process after an intercontinental flight by reporting their own health status via a web-based self-administered questionnaire. PATIENTS AND METHODS: In 2015 and 2017, we invited passengers arriving at or departing from Pointe-à-Pitre international airport to answer an online health questionnaire during the four days following their arrival from or at Paris-Orly international airport. SPIRE 1 was intended for passengers arriving at Pointe-à-Pitre and was conceived as a pilot study. SPIRE 2 was an improved version of SPIRE 1 and consisted in three parts, which permitted to further assess the benefits of pre-flight request and email follow-up. Endpoints were the connection rates and response rates to online health questionnaire. RESULTS: For SPIRE 1, 4/1038 travelers (0.4%) completed the two steps of the online health questionnaire. In SPIRE 2, response rates ranged from 3/1059 (0.3%) to 19/819 (2.3%). Response rates were significantly better when passengers were approached before their flight. CONCLUSIONS: The yield of an online health questionnaire was unexpectedly low.

Characteristics of human metapneumovirus infection in adults hospitalized for community-acquired influenza-like illness in France, 2012-2018: a retrospective observational study.

OBJECTIVES: To describe the prevalence, clinical features and complications of human metapneumovirus (hMPV) infections in a population of adults hospitalized with influenza-like illness (ILI). METHODS: This was a retrospective, observational, multicenter cohort study using prospectively collected data from adult patients hospitalized during influenza virus circulation, for at least 24 h, for community-acquired ILI (with symptom onset <7 days). Data were collected from five French teaching hospitals over six consecutive winters (2012-2018). Respiratory viruses were identified by multiplex reverse transcription polymerase chain reaction (RT-PCR) on nasopharyngeal specimens. hMPV + patients were compared with hMPV- patients, influenza+ and respiratory syncytial virus (RSV)+ patients using multivariate logistic regressions. Primary outcome was the prevalence of hMPV in patients hospitalized for ILI. RESULTS: Among the 3148 patients included (1449 (46%) women, 1988 (63%) aged 65 and over; 2508 (80%) with chronic disease), at least one respiratory virus was detected in 1604 (51%, 95% confidence interval (CI) 49-53), including 100 cases of hMPV (100/3148, 3% 95% CI 3-4), of which 10 (10%) were viral co-infection. In the hMPV + patients, mean length of stay was 7 days, 62% (56/90) developed a complication, 21% (14/68) were admitted to intensive care unit and 4% (4/90) died during hospitalization. In comparison with influenza + patients, hMPV + patients were more frequently >65 years old (adjusted odds ratio (aOR) = 3.3, 95% CI 1.9-6.3) and presented more acute heart failure during hospitalization (aOR = 1.8, 95% CI 1.0-2.9). Compared with RSV + patients, hMPV + patients had less cancer (aOR = 0.4, 95% CI 0.2-0.9) and were less likely to smoke (aOR = 0.5, 95% CI 0.2-0.9) but had similar outcomes, especially high rates of respiratory and cardiovascular complications. CONCLUSIONS: Adult hMPV infections mainly affect the elderly and patients with chronic conditions and are responsible for frequent cardiac and pulmonary complications similar to those of RSV infections. At-risk populations would benefit from the development of antivirals and vaccines targeting hMPV.

Acute kidney injury in infective endocarditis: A retrospective analysis.

BACKGROUND: Acute kidney injury (AKI) is associated with high case fatality in infective endocarditis (IE), but epidemiological data on the frequency of AKI during IE is scarce. We aimed to describe the frequency and risk factors for AKI during the course of IE using Kidney Disease: Improving Global Outcomes consensual criteria. METHODS: Using the French hospital discharge database (French acronym PMSI), we retrospectively reviewed the charts of 112 patients presenting with a first episode of probable or definite IE between January 2010 and May 2015. RESULTS: Seventy-seven patients (68.8%) developed AKI. In univariate analysis, risk factors for AKI were cardiac surgery for IE (n=29, 37.7% vs. n=4, 1.4%, P<0.0005), cardiac failure (n=29, 36.7% vs. n=1, 2.9%, P<0.0005), diabetes mellitus (n=14, 18.2% vs. n=1, 0.9%, P=0.034), and prosthetic valve IEs (n=24, 31.2% vs. n=4, 11.4%). No differences were observed for gentamicin exposure (n=57, 64% vs. n=32, 86.5%, P=0.286). Prosthetic valve IE, cardiac failure, and vancomycin exposure were independently associated with AKI with respective odds ratio of 5.49 (95% CI 1.92-17.9), 4.37 (95% CI 4.37-465.7), and 1.084 (1.084-16.2). Mean length of hospital stay was significantly longer in patients presenting with AKI than in controls (respectively 52.4±22.1 days vs. 39.6±12.6, P<0.005). CONCLUSION: AKI is very frequent during IE, particularly in patients with prosthetic valve IE, cardiac failure, and those receiving vancomycin.

Clinical characteristics and outcome of respiratory syncytial virus infection among adults hospitalized with influenza-like illness in France.

OBJECTIVES: The aim of this study was to analyse characteristics and outcome of respiratory syncytial virus (RSV) infection in adults hospitalized with influenza-like illness (ILI). METHODS: Patients hospitalized with ILI were included in this prospective, multicentre study carried out in six French hospitals during three consecutive influenza seasons (2012-2015). RSV and other respiratory viruses were detected by multiplex PCR in nasopharyngeal swabs. Risk factors for RSV infection were identified by backward stepwise logistic regression analysis. RESULTS: A total of 1452 patients hospitalized with ILI were included, of whom 59% (861/1452) were >65 years and 83% (1211/1452) had underlying chronic illnesses. RSV was detected in 4% (59/1452), and influenza virus in 39% (566/1452). Risk factors for RSV infection were cancer (adjusted OR 2.1, 95% CI 1.1-4.1, p 0.04), and immunosuppressive treatment (adjusted OR 2.0, 95% CI 1.1-3.8, p 0.03). Patients with RSV had a median length of stay of 9 days (6-25), and 57% of them (30/53) had complications, including pneumonia (23/53, 44%) and respiratory failure (15/53, 28%). Fifteen per cent (8/53) were admitted to an intensive care unit, and the in-hospital mortality rate was 8% (4/53). Pneumonia was more likely to occur in patients with RSV than in patients with RSV-negative ILI (44% (23/53) versus 26% (362/1393), p 0.006) or with influenza virus infection (44% versus 28% (157/560), p 0.02). CONCLUSION: RSV is an infrequent cause of ILI during periods of influenza virus circulation but can cause severe complications in hospitalized adults. Risk factors for RSV detection in adults hospitalized with ILI include cancer and immunosuppressive treatment. Specific immunization and antiviral therapy might benefit patients at risk.

Factors associated with 12 week case-fatality in Staphylococcus aureus bacteraemia: a prospective cohort study.

Staphylococcus aureus bacteraemia (SAB) is a frequent and deadly disease. Given the lack of a randomized trial, optimal first-line antibiotic treatment is still debated. Our aim was to identify prognostic factors in SAB patients and to analyse the impact of first-line antibiotics. The VIRSTA prospective cohort study was conducted in eight tertiary care centres in France. Consecutive incident adults in whom a blood culture drawn in participating centres grew S. aureus between April 2009 and October 2011 were prospectively followed for 12 weeks. Factors associated with 12-week case-fatality were identified by multivariate logistic regression. We enrolled 2091 patients and analysed survival in 1972 (median age 67.8 years, interquartile range 55.5-78.9; females 692/1972, 35.1%). SAB was nosocomial or healthcare-related in 1372/1972 (69.6%) of cases and the primary focus was unknown in 414/1972 (21.0%) of cases. Week 12 case-fatality rate was 671/1972 (34.0%). The main independent prognostic factors on multivariate analysis were age (adjusted OR by 10-year increment 1.56; 95% CI 1.44-1.69), septic shock (OR 5.11; 95% CI 3.84-6.80), metastatic cancer (OR 4.28; 95% CI 2.88-6.38), and unknown primary focus (OR 2.62; 95% CI 2.02-3.41). In the 1538 patients with methicillin-sensitive S. aureus (MSSA) bacteraemia, first-line empiric antistaphylococcal penicillins (OR 0.40; 95% CI 0.17-0.95) and vancomycin (OR 0.37; 95% CI 0.17-0.83), alone or combined with an aminoglycoside, were associated with better outcome compared with other antibiotics. There are few modifiable prognostic factors for SAB. Initiating empiric antibiotics with antistaphylococcal penicillins or vancomycin may be associated with better outcome in MSSA bacteraemia.

Determinants of macroscopic anal cancer and precancerous lesions in 1206 HIV-infected screened patients.

AIM: Anal screening is recommended in HIV-positive patients, especially men who have sex with men (MSM), due to an increased incidence of anal cancer. The optimal screening methods are not generally agreed. METHOD: Screening for anal lesions by anorectal examination, including anoscopy, was offered to HIV-positive outpatients in a tertiary care university hospital regardless of gender or sexual orientation. RESULTS: Among the 1206 screened patients (701 MSM, 247 heterosexual men, 258 women), 311 (26%) had histologically proven lesions related to human papilloma virus (HPV) (34% MSM, 14% heterosexual men, 14% women); 123 (10%) had low-grade dysplasia and 70 (6%) high-grade dysplasia. Seven anal cancers were also diagnosed. Determinants of any lesion were age < 45 years [OR = 1.56 (95% CI, 1.16-2.11)], a CD4 count of < 200/mm3 [OR = 2.54 (1.71-3.78)], receptive anal intercourse [OR =3.03 (2.06-4.47)], sub-Saharan African origin [OR = 0.53 (0.33-0.85)], and history of HPV-related lesion [OR = 1.84 (1.35-2.51)]. These determinants were similar for all different grades of dysplasia. In patient subgroup analysis, receptive anal intercourse, the CD4 cell count and a history of HPV lesions were determinants of HPV-positivity in all patients, whereas age was only a determinant in men. CONCLUSION: Anoscopy is an alternative method for anal screening in an HIV-positive population. This screening has to be compared with other tools in populations at high risk of anal cancer.

Streptococcus bovis/Streptococcus equinus complex fecal carriage, colorectal carcinoma, and infective endocarditis: a new appraisal of a complex connection.

The proportion of group D streptococcal infective endocarditis (IE) (predominantly due to Streptococcus gallolyticus) and the incidence of colorectal cancer are higher in France than in most European countries. We assumed that this could be explained by a high group D streptococci (GDS) fecal carriage rate. The aims of this study were to re-assess the GDS fecal carriage rate in France and its relationship with colorectal cancer. Consecutive adult subjects who were to undergo a complete colonoscopy were invited to participate. GDS were searched in subjects' stools before their colonoscopy using biomolecular techniques. Colonoscopic findings were sorted into four subgroups: normal colonoscopy, non-tumoral lesions, benign tumors, and premalignant/malignant tumors. GDS fecal carriages were calculated overall and in each subgroup and compared. The data from 259 subjects were analyzed. GDS were identified in the feces of 12 subjects, with the following distribution: S. lutetiensis (n = 9), S. pasteurianus (n = 2), and S. gallolyticus (n = 1). This accounted for an overall GDS fecal carriage rate of 4.6 %. The GDS fecal carriage rate was 6 % in case of normal colonoscopy, 1.3 % in case of non-tumoral lesions, 3.2 % in case of benign tumors, and 11 % in case of premalignant/malignant tumors. These four percentages were not statistically different. The GDS fecal carriage rate was lower than expected, which did not confirm our working hypothesis. Most strains belonged to S. bovis biotype II, while S. gallolyticus was found only once. These findings suggest that different GDS play different roles in the etiopathogenesis of IE and colorectal cancer.

Infective endocarditis with symptomatic cerebral complications: contribution of cerebral magnetic resonance imaging.

BACKGROUND: Cerebral complications are well-identified causes of morbidity and mortality in patients with infective endocarditis (IE). Few studies have analysed the impact of brain magnetic resonance imaging (MRI) in IE patients with neurological manifestations. OBJECTIVES: The aims of this study were to assess the MRI contribution to the management of patients with IE neurological manifestations and to compare cerebral CT and MRI findings. MATERIAL AND METHODS: Patients with definite or probable IE and neurological manifestations were prospectively enrolled from 2005 to 2008, in a university hospital (Bichat Claude Bernard Hospital, Paris). Clinical and radiological characteristics and echocardiographic findings were systematically recorded. Brain MRI with angiography was performed and compared to available CT scans. The contribution of MRI results to cerebral involvement staging and to therapeutic plans was evaluated. RESULTS: Thirty patients, 37-89 years old, were included. Nineteen suffered from pre-existing heart disease. Blood cultures were positive in 29 cases and the main micro-organisms were streptococci (n = 14) and staphylococci (n = 13). The IE was mainly located on mitral (n = 15) and aortic valves (n = 13). Neurological events were strokes (n = 12), meningitis (n = 5), seizures (n = 1), impaired consciousness (n = 11) and severe headache (n = 1). MRI findings included ischaemic lesions (n = 25), haemorrhagic lesions (n = 2), subarachnoid haemorrhage (n = 5), brain abscess (n = 6), mycotic aneurysm (n = 7), vascular occlusion (n = 3) and cerebral microbleeds (n = 17). In 19/30 cases, neurological manifestations were observed before the diagnosis of IE. MRI was more sensitive than CT scan in detecting both clinically symptomatic cerebral lesions (100 and 81%, respectively) and additional asymptomatic lesions (50 and 23%, respectively). Therapeutic plans were modified according to MRI results in 27% of patients: antibiotherapy regimen modifications in 7% (switch for molecules with high cerebral diffusion) and surgical plan modifications in 20% (indication of valvular replacement due to the embolic nature of the vegetations revealed by MRI or postponement of surgery due to haemorrhagic lesions). None of the 16/30 (51%) operated-on patients experienced postoperative neurological worsening. In-hospital death occurred in 4 patients. CONCLUSION: In patients with IE neurological manifestations, MRI revealed a broader involvement of the brain (type and number of lesions) than indicated by clinical signs and/or CT scan. With a better disease staging of neurological manifestations, MRI brain imaging may help in patient management and the decision-making process especially for cardiac surgery indication and timing of valve replacement.

Treatment for tuberculosis-associated immune reconstitution inflammatory syndrome in 34 HIV-infected patients.

BACKGROUND: Paradoxical tuberculosis immune reconstitution inflammatory syndrome (TB-IRIS) frequently follows the initiation of antiretroviral therapy (ART) in patients with tuberculosis (TB) and human immunodeficiency virus (HIV) co-infection. Treatment recommendations are nearly exclusively based on expert opinion. OBJECTIVE: To assess the clinical outcomes of patients treated using various strategies for TB-IRIS. METHODS: In a retrospective analysis of patients treated in Paris hospitals from 1996 to 2008, we describe TB-IRIS outcome, frequency of relapses and CD4 cell count changes after 12 months of ART for the following strategies: no treatment, interrupted ART and use of steroids. RESULT: Among 34 patients, TB-IRIS outcome was favourable in 10/10 with no treatment, 11/13 with ART interruption, 3/3 with ART interruption and simultaneous use of steroids and 8/8 with steroids alone. Relapses were observed in both the ART interruption (6/13, 46%) and steroids (4/8, 50%) groups, but were less frequent in the no-treatment group (1/10, 10%). Steroids were prescribed in 61% of the patients and had no significant side effects; steroid use was associated with a trend towards a lower median CD4 cell count at 12 months of ART compared to the others (230 vs. 322 cells/mm(3)), despite no baseline differences. CONCLUSION: TB-IRIS outcome was favourable regardless of the therapeutic strategies employed. Although steroids were widely used and well-tolerated, an initial wait-and-see attitude in the case of non-severe IRIS remains an interesting strategy to be evaluated.

Pharmacokinetic and pharmacodynamic variability of fluindione in octogenarians.

In the PREPA observational study, we investigated the factors influencing pharmacokinetic and pharmacodynamic variability in the responses to fluindione, an oral anticoagulant drug, in a general population of octogenarian inpatients.Measurements of fluindione concentrations and international normalized ratio (INR ) were obtained for 131 inpatients in whom fluindione treatment was initiated. Treatment was adjusted according to routine clinical practice. The data were analyzed using nonlinear mixed-effects modeling, and the parameters were estimated using MONOLI X 3.2. The pharmacokinetics (PK) of fluindione was monocompartmental, whereas the evolution of INR was modeled in accordance with a turnover model (inhibition of vitamin K recycling). Interindividual variability (II V) was very large. Clearance decreased with age and with prior administration of cordarone. Patients who had undergone surgery before the study had lower IC50 values, leading to an increased sensitivity to fluindione. Pharmacokinetic exposure is substantially increased in elderly patients, warranting a lower dose of fluindione.

Incidence and risk factors of bacterial pneumonia requiring hospitalization in HIV-infected patients started on a protease inhibitor-containing regimen.

OBJECTIVE: To describe the incidence and risk factors of bacterial pneumonia occurring in patients treated with antiretrovirals. METHODS: In the ongoing APROCO (Anti-proteases) cohort, 1281 patients at the initiation of a protease inhibitor (PI)-containing antiretroviral regimen were enrolled from 1997-1999. All events requiring hospitalization during follow up are recorded. Of these, bacterial pneumonia was defined as the occurrence of a new pulmonary infiltrate with fever and either evidence of a bacteriological cause (definite cases) or favourable outcome with antimicrobial therapy (presumptive cases). Risk factors of bacterial pneumonia were studied using survival analyses. RESULTS: During a median follow up of 43 months, 29 patients had at least one episode of bacterial pneumonia, giving an incidence of 0.8/100 patient years. The 11 definite cases were attributable to Streptococcus pneumoniae (n=9), Legionella pneumophila (n=1) and Haemophilus influenzae (n=1). In multivariate analysis, bacterial pneumonia was significantly more frequent in older patients, injecting drug users, patients having a CD4 cell count>500 cells/microL at baseline and patients who initiated PI therapy with nonboosted saquinavir. It was significantly less frequent in nonsmokers. The occurrence of bacterial pneumonia was also associated with lower self-reported adherence to antiretroviral therapy and to higher plasma HIV-1 RNA levels during follow-up. CONCLUSIONS: Bacterial pneumonia occurs rarely in patients treated with a PI-containing regimen and may be associated with virological failure.

[Anal condyloma prevalence among HIV infected patients]. / Prévalence des condylomes anaux chez les patients infectés par le VIH.

BACKGROUND: In the general HIV-infected population, there are few data on the prevalence and risk factors for anal condyloma, precursor lesions for anal cancer. METHODS: Screening for perianal and endoanal condyloma with an anoscopy was systematically proposed to 516 consecutive outpatients, followed in a university hospital in Paris. For each point, HIV characteristics and sexual behaviors assessed through semi-directive questionnaire were collected. FINDINGS: The 473 (92%) examined patients, consisted of 200 homosexual men, 123 heterosexual men, 150 women; 76% were receiving HAART, HIV-RNA was<50 copies/ml in 60%, mean (+/-SD) CD4 cell count were 484 (+/-274)/mm(3). Overall, 108 (23%) pts had histologically-confirmed anal condyloma (36, 15 and 11% of the respective populations), including 51 (47%) pts with only endoanal localisation. Intraepithelial neoplasia of grade I was noted in 59 patients, of grade II in 10 and of grade III in 2 and an invasive endoanal cancer in 1. In multivariate regression analysis, condyloma independent risk factor were history of gonococcia or syphilis (OR=0.54 (0.29-0.99)), and history of previous anal condyloma (OR=2.05 (1.07-3.92) in homosexual men, history of previous penis condyloma (OR=26.8 (2.3-309.6), and unprotected sexual intercourse (OR=7.5 (2.1-26.3)) in heterosexual men and CD4 cell count below 200/mm(3), (OR=8.9 (1.5-51.6)), receptive anal intercourse (OR=6.7 (1.7-25.8)) and history of previous anal condyloma (OR=25.4 (3.4-188.2)) in women. INTERPRETATION: In the HAART era, systematic screening revealed a high rate of anal condyloma in all HIV positive pts (not only in homosexual men). Anal examination should be proposed systematically to all HIV-infected patients.

Salivary cytomegalovirus (CMV) shedding, glycoprotein B genotype distribution, and CMV disease in human immunodeficiency virus-seropositive patients.

To assess the frequency of shedding of cytomegalovirus (CMV) in saliva, the distribution of CMV glycoprotein B (gB) genotypes, and the occurrence of CMV diseases, we screened 98 human immunodeficiency virus (HIV)-seropositive patients without CMV disease. CMV was detected by culture more frequently in saliva (45 [46%] of 98 patients) than in blood (7 [7.5%] of 93) and was associated with CD4 cell counts <100 cells/mm3 (P=.013). CMV in the saliva of 37 patients was successfully genotyped. Three patients (8%) were infected by a gB1 strain, 26 (70%) by a gB2 strain, 2 (5.5%) by a gB3 strain, 1 (3%) by a gB4 strain, and 5 (13.5%) by mixed gB strains. Thirteen patients developed CMV disease after a mean period of 143+/-112 days; at inclusion, 9 (69%) had salivary CMV shedding and 2 had CMV viremia. CMV salivary shedding (P=.043), low CD4+ cell count (P=.041), and CMV viremia (P=.011) were associated with occurrence of CMV disease.

Definite streptococcus bovis endocarditis: characteristics in 20 patients.

OBJECTIVE: To determine the specific characteristics of Streptococcus bovis infective endocarditis (IE) by reviewing our own experience of S. bovis IE. METHODS: Twenty episodes of definite S. bovis IE were reviewed in 20 patients hospitalized from 1980 to 1996. RESULTS: The mean age was 62 +/- 14 years, and 14 (70%) patients had no known predisposing cardiac condition. The principal antimicrobials used were penicillin G (N = 10) and amoxycillin (N = 8). Surgery was required in four (20%) patients. Neurologic complications occurred in eight (40%) patients, after initiation of therapy in six (75%) (mean time: 14 days). An unfavorable outcome was observed in four of 20 patients and tended to be more frequent in patients who had had neurologic complications (P = 0.10). Colonic tumors were present in 11 of 16 (69%) patients. CONCLUSIONS: Advanced age, occurrence of IE on presumably normal valves, high rate of neurologic complications, associated gastrointestinal diseases and low mortality rate during initial follow-up are characteristic features of S. bovis IE observed in this study.

[Skin manifestations of immune restoration syndrome in treated tuberculosis]. / Manifestations cutanées d'un syndrome de restauration immune au cours d'une tuberculose traitée.

INTRODUCTION: Immune restoration syndrome was first described in 1998 and involved mycobacterium avium complex. We report the case of a patient with acquired immunodeficiency syndrome who had disseminated cutaneous lesions due to Mycobacterium tuberculosis, following initiation of highly active antiretroviral therapy. CASE REPORT: A 42 year-old HIV-infected man, was admitted for fever, cough, nocturnal sweat and impaired of general condition. He had a viral load of 127,200 copies/ml and 199/ml CD4 T-cells. He was treated with triple tuberculosis combination therapy according to tuberculous contagium, positivity of the tuberculin intradermoreaction (15 mm) and right upper lung nodule on thoracic scan. M. tuberculosis was not found. Fever improved at day 3. Highly active antiretroviral therapy with zidovudine, lamivudine, indinavir, was started at day 11 and 33 days after, fever and dermohypodermal nodules with necrotising evolution appeared. Skin biopsy specimen showed tuberculoid granuloma. The levels of viral load and CD4 T-cells were less than 200 copies/ml and 497/ml respectively. Fever and cutaneous lesions spontaneously resolved without changing therapy. DISCUSSION: Immune restoration syndrome appears after initiation of antiretroviral therapy, in patients with advanced HIV infection and without prophylactic treatment versus MAC. This case report probably involves mycobacterium tuberculosis. Bacterial lysis and immune restoration take part in cutaneous pathogenesis. Subclinical mycobacterial infection should be monitored during initiation of antiretroviral therapy in patients with advanced HIV infection.

[Paradoxical aggravation of tuberculosis after antiretroviral therapy in HIV-infected patients]. / Aggravation paradoxale de la tuberculose après traitement antirétroviral chez des patients infectés par le VIH.

BACKGROUND: Restoration of immunocompetence in HIV-infected patients after antiretroviral treatment can have unexpected effects. CASE REPORTS: An unusual course of treated tuberculosis was observed in four HIV-infected patients soon after initiation of antiretroviral therapy. These patients developed fever and enlarged necrotic adenopathies despite an efficacious antituberculous therapy. They were in the initial stage of their antituberculous therapy that had been initiated a mean 12 days prior to initiation of antiretroviral therapy. The antiretroviral therapy led to an undetectable HIV load within 2 months. DISCUSSION: These unusual features, which also occurred with an increase in CD4 cell counts, could be related to the immunological restoration and to the reappearance of delayed type hypersensitivity. The onset of antiretroviral therapy could thus be delayed by several weeks in HIV-infected patients treated for active tuberculosis and who have never received antiretroviral therapy.