The H9N2 avian influenza virus increases APEC adhesion to oviduct epithelia by viral NS1 protein-mediated activation of the TGF-ß pathway.

H9N2 avian influenza is a low-pathogenic avian influenza circulating in poultry and wild birds worldwide and frequently contributes to chicken salpingitis that is caused by avian pathogenic Escherichia coli (APEC), leading to huge economic losses and risks for food safety. Currently, how the H9N2 virus contributes to APEC infection and facilitates salpingitis remains elusive. In this study, in vitro chicken oviduct epithelial cell (COEC) model and in vivo studies were performed to investigate the role of H9N2 viruses on secondary APEC infection, and we identified that H9N2 virus enhances APEC infection both in vitro and in vivo. To understand the mechanisms behind this phenomenon, adhesive molecules on the cell surface facilitating APEC adhesion were checked, and we found that H9N2 virus could upregulate the expression of fibronectin, which promotes APEC adhesion onto COECs. We further investigated how fibronectin expression is regulated by H9N2 virus infection and revealed that transforming growth factor beta (TGF-ß) signaling pathway is activated by the NS1 protein of the virus, thus regulating the expression of adhesive molecules. These new findings revealed the role of H9N2 virus in salpingitis co-infected with APEC and discovered the molecular mechanisms by which the H9N2 virus facilitates APEC infection, offering new insights to the etiology of salpingitis with viral-bacterial co-infections.IMPORTANCEH9N2 avian influenza virus (AIV) widely infects poultry and is sporadically reported in human infections. The infection in birds frequently causes secondary bacterial infections, resulting in severe symptoms like pneumonia and salpingitis. Currently, the mechanism that influenza A virus contributes to secondary bacterial infection remains elusive. Here we discovered that H9N2 virus infection promotes APEC infection and further explored the underlying molecular mechanisms. We found that fibronectin protein on the cell surface is vital for APEC adhesion and also showed that H9N2 viral protein NS1 increased the expression of fibronectin by activating the TGF-ß signaling pathway. Our findings offer new information on how AIV infection promotes APEC secondary infection, providing potential targets for mitigating severe APEC infections induced by H9N2 avian influenza, and also give new insights on the mechanisms on how viruses promote secondary bacterial infections in animal and human diseases.

Impact of patient-reported salpingitis on the outcome of hysterectomy and adnexal surgery: A national register-based cohort study in Sweden.

INTRODUCTION: Salpingitis is caused by ascending microbes from the lower reproductive tract and contributes to tubal factor infertility, ectopic pregnancy, and chronic pelvic pain. The aim of this study was to analyze if the risk for complications and dissatisfaction after hysterectomy and adnexal surgery was increased in women reporting previous salpingitis. MATERIAL AND METHODS: This is an observational cohort study including women undergoing gynecologic surgery from 1997 to 2020, registered in the Swedish National Quality Register of Gynecologic Surgery (GynOp). Patient-reported previous salpingitis was the exposure. Complications up to 8 weeks and satisfaction at 1 year postoperatively were the outcomes. Multivariable logistic regression and ordinal regression were performed. Results were adjusted for potential confounders including age, body mass index, smoking and year of procedure as well as endometriosis and previous abdominal surgery. Multiple imputation was used to handle missing data. RESULTS: In this study, 61 222 women were included, of whom 5636 (9.2%) women reported a previous salpingitis. There was an increased risk for women reporting previous salpingitis in both the unadjusted and fully adjusted models to have complications within 8 weeks of surgery (adjusted odds ratio [aOR] 1.22, 95% confidence interval [CI] 1.14-1.32). The highest odds ratios were found for bowel injury (aOR 1.62, 95% CI 1.29-2.03), bladder injury (aOR 1.52, 95% CI 1.23-1.58), and postoperative pain (aOR 1.37, 95% CI 1.22-1.54). Women exposed to salpingitis were also more likely to report a lower level of satisfaction 1 year after surgery compared with unexposed women (aOR 0.87, 95% CI 0.81-0.92). CONCLUSIONS: Self-reported salpingitis appears to be a risk factor for complications and dissatisfaction after gynecologic surgery. This implies that known previous salpingitis should be included in the risk assessment before gynecologic procedures.

Forty years of development of salpingitis animal modeling.

This review summarizes and examines research in the area of salpingitis animal modeling in the last 40 years, focusing primarily on Chlamydia trachomatis animal models, which are the most numerous in the literature. Early animal models are examined, followed by a discussion of study parameters and their impact on modeling success, subsequent considerations of fertility measures in modeling, explorations of treatment options, and finally exploring recent directions with a brief discussion of models using other bacterial pathogens.

The Continued Challenges in the Diagnosis of Acute Pelvic Inflammatory Disease: Focus on Clinically Mild Disease.

Many women with lower genital tract infections associated with sexually transmitted pathogens have evidence of upper genital tract inflammation despite the absence of symptoms and signs traditionally associated with pelvic inflammatory disease (PID). New biomarkers are needed to identify these women with clinically mild PID or subclinical PID (silent salpingitis) to facilitate initiation of early treatment and ameliorate the sequelae associated with upper genital tract infection and inflammation.

Gonococcal Pelvic Inflammatory Disease: Placing Mechanistic Insights Into the Context of Clinical and Epidemiological Observations.

While infection by Neisseria gonorrhoeae is often asymptomatic in women, undetected infections can ascend into the upper genital tract to elicit an inflammatory response that manifests as pelvic inflammatory disease, with the outcomes depending on the intensity and duration of inflammation and whether it is localized to the endometrial, fallopian tube, ovarian, and/or other tissues. This review examines the contribution of N. gonorrhoeae versus other potential causes of pelvic inflammatory disease by considering new insights gained through molecular, immunological, and microbiome-based analyses, and the current epidemiological burden of infection, with an aim to highlighting key areas for future study.

HEALTHCARE-ASSOCIATED TUBO-OVARIAN INFECTIONS IN UKRAINE: RESULTS OF A MULTICENTER STUDY (2020-2022).

OBJECTIVE: The aim: To determine the current prevalence of healthcare-associated tubo-ovarian infections in female and antimicrobial resistance of the responsible pathogens in Ukraine. PATIENTS AND METHODS: Materials and methods: We performed a retrospective multicenter cohort study was based on healthcare-associated infections surveillance data. Definitions of health¬care-associated tubo-ovarian infections were used from the CDC/ NHSN. The susceptibility to antibiotics was determined by disk diffusion method according to the EUCAST. RESULTS: Results: Among all the 1,528 of women in this study, the prevalence of healthcare-associated tubo-ovarian infections was 31.2%. Of these cases, Salpingitis, Oophoritis, and tubo-ovarian abscess were 47.5%, 34% and 18.5%, respectively. Of all cases tubo-ovarian infections in female, 74.7% were detected after hospital discharge. The predominant pathogens were: Escherichia coli (27.7%), Enterobacter spp. (12.2%), Klebsiella pneumoniae (9.6%), Staphylococcus aureus (8.2%), Pseudomonas aeruginosa (8.1%), and Enterococcus faecalis (7.5%), followed by Proteus mirabilis (5.1%), Streptococcus spp. (4.5%), Staphylococcus epidermidis (4.4%), and Acinetibacter spp. (4%). Methicillin-resistance was ob¬served in 16.8% of S. aureus (MRSA). No strains S.aureus and E. faecalis resistant to vancomycin. The overall proportion of extended spectrum beta-lactamases (ESBL) production among Enterobacteriaceae was 24.7%. The prevalence of ESBL production among E. coli isolates was 28.6% and among K. pneumoniae 12.8%. Resistance to third-generation cephalosporins was observed in 14.9% E.coli and 11.3% K. pneumoniae isolates. Carbapenem resistance was identified in 11.3% of P.aeruginosa isolates. CONCLUSION: Conclusions: A healthcare-associated tubo-ovarian infections of the female in Ukraine is a common occurrence and many cases are caused by pathogens that are resistant to antibiotics.

[Emergency combined surgery for acute appendicitis and cystic lesions of small pelvis]. / Neotlozhnye sochetannye operatsii pri ostrom appenditsite i kistoznykh obrazovaniyakh malogo taza.

OBJECTIVE: To determine the optimal surgical approach for acute appendicitis and concomitant cystic lesions of small pelvis. MATERIAL AND METHODS: The authors report the results of emergency combined surgery on abdominal and pelvic organs in 995 patients for the period from 1990 to 2020 (30 years). Acute appendicitis was diagnosed in 698 (70.15%) patients. Cystic lesions of small pelvis were observed in 286 (28.7%) patients: follicular cyst - 133 (46.5%), serous cyst - 91 (31.8%), corpus luteum cyst - 42 (46.4%), dermoid cyst - 20 (7.0%), endometrioid cyst - 3 (1.0%) cases. Catarrhal appendicitis was diagnosed in 10 (1.4%) patients, phlegmonous appendicitis - 685 (98.1%), gangrenous appendicitis - 3 (0.4%) patients. All patients with pyoinflammatory diseases of small pelvis had long-term history of gynecological diseases. RESULTS: Cystic lesions of small pelvis can undergo malignant transformation. Therefore, surgical intervention is determined by surgeon together with gynecologist. Tree large endometrioid cysts (20-25 cm) were malignant. These patients also had adenocarcinoma of sigmoid colon. Malignant neoplasm resulted acute ileus, and the cysts were incorporated into pyogenic membrane. Extensive adhesive process was also observed. These aspects caused significant technical difficulties during resection of these cysts. Postoperative complications occurred in 2.31% of patients. CONCLUSION: Prolonged therapy and follow-up of patients with urgent concomitant inflammatory diseases of abdominal cavity and small pelvis (chronic nonspecific salpingitis, diffuse pelvic endometriosis, ovarian cysts, etc.) can lead to development and growth of cystic lesions of small pelvis. These cysts may be complicated by subsequent malignant transformation.

Neisseria gonorrhoeae-induced salpingitis is targeted by circular RNA EIF3K via miR-139-5p and regulating MAPK/NF-κB signaling pathway to promotes apoptosis and autophagy bacterial cells.

BACKGROUND: Salpingitis is a part of pelvic inflammation, which is a threat for women's health. With development of genetic engineering, circular RNAs were discovered to have connections with diseases of human. METHODS: RT-qPCR was for analyzing expressions of EIF3K, miR-139-5p and RNAs related to apoptosis. CCK-8 was applied for detecting cell viabilities. Expressions of proteins in autophagy and MAPK/NF-κB signaling pathway was detected by western blot. Luciferase report assay was used to make sure binding situation between circEIF3K and miR-139-5p in cells. RESULTS: Circular EIF3K expressed lower in inflammatory cells with suppressing cell viabilities and promoting apoptosis and autophagy. MiR-139-5p could bind circEIF3K and promoted cell viabilities. Meanwhile, miR-139-5p could suppress apoptosis and autophagy. Functions of overexpressed EIF3K were restored by miR-139-5p in cell viabilities, apoptosis and autophagy. Proteins in MAPK/NF-κB signaling pathway expressed higher in inflammatory cells and overexpressed EIF3K could down regulate expressions of proteins. Inhibition then was resumed by up-regulated miR-139-5p. After proteins in MAPK signaling pathway was activated, apoptosis and autophagy was suppressed. CONCLUSION: Circular EIF3K suppressed cell growth in salpingitis through inhibiting MAPK/NK-κB signaling pathway, which could be a potential factor for further studies in slpingitis.

Whole genome sequence comparison of avian pathogenic Escherichia coli from acute and chronic salpingitis of egg laying hens.

BACKGROUND: Infection in the oviduct (salpingitis) is the most common bacterial infection in egg laying hens and is mainly caused by Escherichia coli. The disease is responsible for decreased animal welfare, considerable economic loss as well as a risk of horizontal and vertical transmission of pathogenic E. coli. The outcome of salpingitis may be either acute or chronic. It has not yet been clarified whether the pathological manifestation is a result of the characteristics of the E. coli or whether the manifestation is associated with host factors such as host immunity. RESULTS: From the core- and accessory genome analysis and comparison of 62 E. coli no genetic markers were found to be associated to either acute or chronic infection. Twenty of the 62 genomes harboured at least one antimicrobial resistance gene with resistance against sulfonamides being the most common. The increased serum survival and iron chelating genes iss and iroN were highly prevalent in genomes from both acute and chronic salpingitis. CONCLUSION: Our analysis revealed that no genetic markers could differentiate the E. coli isolated from acute versus chronic salpingitis in egg laying hens. The difference in pathological outcome may be related to other factors such as immunological status, genetics and health of the host. These data indicate that salpingitis is another manifestation of colibacillosis.

Effects of three abnormal conditions of fallopian tube on outcomes of the in vitro fertilization and embryo transfer technique.

AIM: The aim of this study was to demonstrate whether salpingitis affects the outcomes of in vitro fertilization and embryo transfer (IVF-ET). METHODS: The retrospective study includes patients from 2013 to 2018 who received their first IVF-ET treatment during this period. On the basis of their tubal conditions, the patients were subgrouped as: hydrosalpinx (group A), salpingitis (group B), tubal occlusion (group C). It had a total of 726 cycles, of which 208 cycles were in group A, 201 cycles in group B and 317 cycles in group C. The outcomes of the IVF-ET treatment were compared amongst the three groups. RESULTS: Group C had the highest number of retrieved oocytes as compared to the groups A and B, and the rate of the high-quality embryos at day 3 (66-68 h after insemination) was higher in the groups C and A compared to the group B. The blastocyst formation rate was significantly higher in group C compared to that of the group B. Group C had higher rates of implantation, clinical pregnancy and live birth compared to both groups A and B, while the birth weight of newborns did not differ amongst the three groups. CONCLUSION: Salpingitis has adverse effects on the success rate of the IVF-ET treatment, exemplified by lower implantation, clinical pregnancy and live birth rates compared to tubal occlusion, it may be necessary to carry out appropriate management of salpingitis before IVF-ET treatment.

B cell activation factor (BAFF) induces inflammation in the human fallopian tube leading to tubal pregnancy.

BACKGROUND: Tubal pregnancy is recognized as one of the most common ectopic pregnancy types. Salpingitis may result in tubal pregnancy by causing fallopian tube occlusion and hydrosalpinx. B cell activation factor (BAFF) is a proinflammatory cytokine that helps regulate both innate and adaptive immune responses. Our previous study firstly showed that BAFF immunostaining appeared on the cellular membrane and in the cytoplasm of tubal epithelial cells, and both BAFF protein and mRNA in human inflamed fallopian tubes had higher expression levels than those in normal fallopian tubes. This study aimed to elucidate the association between the expression of BAFF gene and the inflammation in the human fallopian tube leading to tubal pregnancy. METHODS: We examined 70 patients undergoing salpingectomy for salpingitis (n = 35) and tubal pregnancy (n = 35). Twenty patients with benign uterine diseases undergoing complete hysterectomy and salpingectomy were recruited into control group. BAFF mRNA and protein in tissue samples were detected by qPCR and Western blotting methods. Furthermore, serum levels of BAFF, tumor necrosis factor-α (TNF-α) and interleukin (IL)-6 were measured using ELISA kits. RESULTS: We found statistically significantly elevated expressions of BAFF mRNA or protein in whole tissue samples, and serum levels of BAFF, TNF-α and IL-6 in whole blood samples from patients with salpingitis and tubal pregnancy, in comparison to the control group. CONCLUSION: Based on the results, high expression of BAFF gene might induce inflammation in the human fallopian tube, suggesting its possible role in the tubal pregnancy process.

How to differentiate acute pelvic inflammatory disease from acute appendicitis ? A decision tree based on CT findings.

PURPOSE: To construct a decision tree based on CT findings to differentiate acute pelvic inflammatory disease (PID) from acute appendicitis (AA) in women with lower abdominal pain and inflammatory syndrome. MATERIALS AND METHODS: This retrospective study was approved by our institutional review board and informed consent was waived. Contrast-enhanced CT studies of 109 women with acute PID and 218 age-matched women with AA were retrospectively and independently reviewed by two radiologists to identify CT findings predictive of PID or AA. Surgical and laboratory data were used for the PID and AA reference standard. Appropriate tests were performed to compare PID and AA and a CT decision tree using the classification and regression tree (CART) algorithm was generated. RESULTS: The median patient age was 28 years (interquartile range, 22-39 years). According to the decision tree, an appendiceal diameter ≥ 7 mm was the most discriminating criterion for differentiating acute PID and AA, followed by a left tubal diameter ≥ 10 mm, with a global accuracy of 98.2 % (95 % CI: 96-99.4). CONCLUSION: Appendiceal diameter and left tubal thickening are the most discriminating CT criteria for differentiating acute PID from AA. KEY POINTS: • Appendiceal diameter and marked left tubal thickening allow differentiating PID from AA. • PID should be considered if appendiceal diameter is < 7 mm. • Marked left tubal diameter indicates PID rather than AA when enlarged appendix. • No pathological CT findings were identified in 5 % of PID patients.

Fitz-Hugh-Curtis syndrome associated with tuberculous salpingitis and peritonitis: a case presentation and review of literature.

BACKGROUND: Fitz-Hugh-Curtis syndrome or acute perihepatitis is considered a rare complication of pelvic inflammatory disease, mostly associated with chlamydial or gonococcal salpingitis. Peritoneal tuberculosis is a rare site of extra-pulmonary infection caused by Mycobacterium tuberculosis. Infection usually occurs after reactivation of latent tuberculous foci in the peritoneum and more seldom after contiguous spread from tuberculous salpingitis. CASE PRESENTATION: We describe a case of a 21-year old female of Somalian origin diagnosed with Fitz-Hugh Curtis syndrome associated with tuberculous salpingitis and peritonitis, presenting with new onset ascites. Acid fast stained smear and polymerase chain reaction for Mycobacterium tuberculosis on ascitic fluid, endocervical culture and tuberculin skin test were all negative. Eventually, the diagnosis was made laparoscopically, showing multiple peritoneal white nodules and perihepatic "violin string" fibrinous strands. CONCLUSIONS: To our knowledge, this is the first case where Fitz-Hugh-Curtis syndrome is associated with both peritoneal and genital tuberculosis and where ascites was the primary clinical finding. Female genital tuberculosis has only rarely been associated with Fitz-Hugh-Curtis syndrome and all cases presented with chronic abdominal pain and/or infertility. Ascites and peritoneal involvement was not present in any case. Moreover, most patients with Fitz-Hugh-Curtis syndrome show no evidence of generalized intra-abdominal infection and only occasionally have concomitant ascites.

An incidental finding of chronic salpingitis complications: Tubo-uterine fistula.

OBJECTIVE: Pelvic inflammatory disease (PID) is an infection of the upper genital tract in women that can include endometritis, parametritis, salpingitis, oophoritis, tubo-ovarian abscess, and peritonitis. The spectrum of the disease ranges from subclinical and asymptomatic infection to severe, lifethreatening illness; squealae include chronic pelvic pain, ectopic pregnancy, and infertility. In this case we report an uncommon complication of pelvic inflammatory disease, a tubo-uterian fistula. Our case was diagnosed by laparoscopy incidentally during assessment of infertility.

Streptococcus pyogenes: an unusual cause of salpingitis. Case report and review of the literature.

BACKGROUND: Streptococcus pyogenes can colonize genitourinary tract, but it is a rare cause of salpingitis. CASE REPORT: We report a case of bilateral salpingitis due to Streptococcus pyogenes in a 34-year-old woman using an intra-uterine device and which occurred following a family history of recurrent S. pyogenes infections. We review 12 other cases reported in the literature, and discuss the pathophysiological mechanisms of this potentially life-threatening disease. CONCLUSION: It is important to take into account consider Streptococcus pyogenes as a cause of acute salpingitis in the context of recent intra-familial Streptococcus pyogenes infections.

Sexually transmitted infections after bereavement - a population-based cohort study.

BACKGROUND: Loss of a loved one has consistently been associated with various health risks. Little is however known about its relation to sexually transmitted infections (STIs). METHODS: We conducted a population-based cohort study during 1987-2012 using the Swedish Multi-Generation Register, including 3,002,209 women aged 10-44 years. Bereavement was defined as death of a child, parent, sibling or spouse (N = 979,579, 33 %). STIs were defined as hospital visits with an STI as main or secondary diagnosis. Poisson regression and negative binomial regression were used to estimate incidence rate ratios (IRRs) and 95 % confidence intervals (CIs) of STIs, comparing incidence rates of women who had experienced loss to those who had not. RESULTS: Bereaved women were at significantly higher risk of nearly all STIs studied. The relative risk of any STI was highest during the first year after loss (IRR: 1.45, 95 % CI: 1.27-1.65) and predominantly among women with subsequent onset of psychiatric disorders after bereavement (IRR: 2.61, 95 % CI: 2.00-3.34). Notably, a consistent excess risk, persisting for over five years, was observed for acute salpingitis (IRR: 1.28, 95 % CI: 1.13-1.44), a severe complication of bacterial STIs. CONCLUSION: These data suggest that women who have experienced bereavement are at increased risk of STIs.

Telocytes in Inflammatory Gynaecologic Diseases and Infertility.

Women suffered with inflammatory gynecologic diseases, such as endometriosis (EMs) and acute salpingitis (AS) often complained of sub- or infertility, even in those women without obvious macroscopic anatomical pelvic abnormalities also have unexplained infertility. Generally, besides the well-known impairment of classically described oviduct cells caused by inflammatory diseases, such as the ciliated cells, fibroblasts and myofibroblasts, the involvement of the newly identified telocytes (TCs) in disease-affected oviduct tissues and potential pathophysiological roles in fertility problems remain unknown. In this chapter, TCs was investigated in rat model of EMs- and AS-affected oviduct tissues. Results showed inflammation and ischaemia-induced extensive ultrastructural damages of TCs both in cellular body and prolongations, with obvious TCs loss and interstitial fibrotic remodelling. Such in vivo pathological alterations might contribute to structural and functional abnormalities of oviduct tissue and potentially engaged in sub- or infertility. And especially, TCs connected to various activated immunocytes in both normal and diseased tissues, thus might participate in local immunoregulation (either repression or activation) and serve a possible explanation for immune-mediated pregnancy failure. Then, in vitro cell co-culture study showed that uterine TC conditioned media (TCM) can activate mouse peritoneal macrophages and subsequently trigger its cytokine secretion, thus providepreliminary evidence that, TCs are not simply innocent bystanders, but are instead potential functional players in local immunoregulatory and immunosurveillance.

Ultrastructure damage of oviduct telocytes in rat model of acute salpingitis.

Acute salpingitis (AS) is an inflammatory disease which causes severe damage to a subset of classically described cells lining in oviduct wall and contributes to interstitial fibrosis and fertility problems. Telocytes (TCs), a newly discovered peculiar type of stromal cells, have been identified in many organs, including oviduct, with proposed multiple potential bio-functions. However, with recent increasing reports regarding TCs alterations in disease-affected tissues, there is still lack of evidence about TCs involvement in AS-affected oviduct tissues and potential pathophysiological roles. We presently identified normal TCs by their characteristic ultrastructural features and immunophenotype. However, in AS-affected oviduct tissues, TCs displayed multiple ultrastructural damage both in cellular body and prolongations, with obvious loss of TCs and development of tissue fibrosis. Furthermore, TCs lose their interstitial 3-D network connected by homocellular or heterocellular junctions between TCs and adjacent cells. And especially, TCs connected to the activated immunocytes (mononuclear cells, eosinophils) and affected local immune state (repression or activation). Meanwhile, massive neutrophils infiltration and overproduced Inducible Nitric Oxide Synthase (iNOS), COX-2, suggested mechanism of inflammatory-induced TCs damage. Consequently, TCs damage might contribute to AS-induced structural and reproductive functional abnormalities of oviduct, probably via: (i) substances, energy and functional insufficiency, presumably, e.g. TC-specific genetic material profiles, ion channels, cytoskeletal elements, Tps dynamics, etc., (ii) impaired TCs-mediated multicellular signalling, such as homeostasis/angiogenesis, tissue repair/regeneration, neurotransmission, (iii) derangement of 3-D network and impaired mechanical support for TCs-mediated multicellular signals within the stromal compartment, consequently induced interstitial fibrosis, (iv) involvement in local inflammatory process/ immunoregulation and possibly immune-mediated early pregnancy failure.

A rare case of Whipple disease presenting as a hydrosalpinx and granulomatous peritonitis.

INTRODUCTION: Whipple disease is a rare infectious disease caused by the bacterium Tropheryma whipplei. The classic form affects gastrointestinal and musculoskeletal systems; but other forms may damage the heart, brain, or lungs. Due to non-specific and diverse clinical symptoms, diagnosis of Whipple disease is challenging and often late. Adequate and timely antibiotic treatment is essential for favorable outcome. CASE PRESENTATION: Here we present a case of a young woman admitted to the gynecological clinic for diagnostic laparoscopy for suspected haemato-/hydro- salpinx and peritoneal endometriosis. Macroscopic findings during laparoscopy revealed miliary whitish lesions in the pelvis and histopathology reported granulomatous salpingitis and peritonitis. She was complaining of intermittent abdominal pain, bloating and weight loss. Subsequently, the laparoscopy symptoms worsened and her general condition deteriorated. Differential diagnosis included infective agents such as Mycobacterium tuberculosis; in addition to sarcoidosis, granulomatosis with polyangiitis, and malignancies; all of which were excluded. Finally, Tropheryma whipplei was suspected, and after esophagogastroduodenoscopy with duodenal biopsy, long-term antibiotic treatment was initiated and the patient fully recovered. CONCLUSIONS: Although Whipple disease is rare, it is important to have a high level of awareness for Tropheryma whipplei infection. The localization and course of Whipple's disease may be unpredictable, but a favorable outcome is expected with adequate antibiotic treatment.