With immense pride and a deep sense of gratitude, the Liberatos Group is honored to announce the Employees of the Month for June: Luís D. S. Chitangui and Marcos Mayer Gaspar.

At our subsidiaries, Liberatos Construções, Lda. and Liberatos Manutec, Lda., great projects and excellent services are not built alone. They are the result of the talent, dedication, and commitment of extraordinary professionals. Luís and Marcos embody, with distinction, the institutional motto “We Build and We Care.” With high technical rigor, team spirit, and exemplary conduct, they have demonstrated that true professionalism is evident every day through well-executed work and assumed responsibility.

For Management, human capital is, without a doubt, the organization’s most valuable asset. Publicly recognizing these two professionals represents not only a just reward for individual merit but also a reaffirmation of the Liberatos Group’s ongoing commitment to valuing, developing, and recognizing those who contribute daily to its growth.

The success achieved in each project developed in Angola is a direct reflection of the commitment, pride, and excellence of employees like Luís Chitangui and Marcos Gaspar. By recognizing them as Employees of the Month for June, the Liberatos Group pays them a well-deserved tribute and encourages all employees to continue to base their work on the highest standards of quality, professionalism, and dedication.

“We extend our sincerest congratulations to Luís Chitangui and Marcos Gaspar for this well-deserved distinction. We are fully confident that they will continue to lead by example and raise the name of the Liberatos Group to ever higher levels. Thank you very much for your excellent work,” stated the General Director, César Liberato.

With over 15 years of experience, the Liberatos Group reaffirms its position as one of the leading national references in pest control, especially in the Southern Region of Angola.

Throughout its history, the company has consolidated its reputation through specialized pest control, rodent control, and disinfection services. As a result, it has protected industrial infrastructures, commercial establishments, food units, and residential complexes against the risks associated with urban pests.

The organization’s success is based on technical rigor and the use of certified products. Furthermore, the company continuously invests in the training of its teams and in strengthening its logistical capacity. Therefore, it can respond quickly and efficiently to customer needs.

Technology and Safety at the Service of Clients

Interventions follow modern Integrated Pest Management protocols. In this way, the company does not limit itself to eliminating infestation sources. It also implements preventive measures to avoid new occurrences. The technicians work with specialized equipment and follow strict safety standards. Furthermore, they use approved products that guarantee effectiveness and protection for people, facilities, and work environments.

Contribution to Public Health

The impact of the work carried out goes beyond the protection of businesses and residences. In fact, pest control reduces the risks of transmission of diseases associated with insects and rodents. Thus, it contributes directly to the promotion of public health.

The company holds certifications recognized by the competent authorities. Consequently, all operations are carried out in accordance with legal requirements and best practices in the sector.

Commitment to the Future

The Liberatos Group continues to invest in innovation and sustainability. To this end, it invests in the qualification of its professionals and in the adoption of increasingly modern and responsible solutions.

By celebrating this historic milestone, the company reinforces its commitment to continue offering excellent services. In this way, it aims to contribute to safer, healthier, and more protected environments in Angola.

Tuberculosis continues to represent one of the main public health challenges in our context, and its complications go far beyond the respiratory system.

In the last June episode of “Vamos Falar de Saúde” journalist Lucrécia Miguel conducted an in-depth interview with Dr. Juzelmira Nzau, a pulmonologist, about anemias associated with tuberculosis, as well as their mechanisms, risks, and forms of prevention.

How Tuberculosis Causes Anemia

According to the specialist, anemia associated with tuberculosis is part of the group of anemias of chronic disease. Thus, when the body is infected by Mycobacterium tuberculosis, a prolonged systemic inflammation is triggered.

Consequently, this inflammation interferes with the production of red blood cells in the bone marrow. Furthermore, it blocks the proper use of iron stored in the body. Therefore, even when iron reserves exist, the body cannot use them efficiently, resulting in a decrease in hemoglobin.

Types of Anemia Most Frequent in Clinical Practice

In hospital practice, Dr. Juzelmira Nzau highlighted that there are different types of anemia frequently observed. Among the main ones are:

• Nutritional deficiency anemia, frequently associated with poor diet in patients with tuberculosis;
• Sickle cell anemia, which has a strong genetic component in the region and requires rigorous monitoring.

Furthermore, the clinical approach tends to focus on the underlying causes, allowing for more effective and targeted treatment.

Diagnosis: Importance of a Complete Evaluation

For an accurate diagnosis, the doctor emphasized the need for a rigorous examination protocol.

First, a complete blood count is performed. Then, iron parameters such as ferritin, serum iron, and iron-binding capacity are evaluated. This data is essential to differentiate anemia due to inflammation from anemia due to deficiency.

On the other hand, in the context of tuberculosis, bacteriological examinations such as sputum smear microscopy and rapid molecular tests are equally important. Furthermore, chest X-rays allow for the assessment of the extent of lung infection and the response to treatment.

Pregnancy, tuberculosis, and anemia: a high-risk scenario

Regarding maternal and child health, the specialist warned that the combination of pregnancy, tuberculosis, and anemia represents a high-risk clinical scenario.

On the one hand, the mother may experience extreme weakness, greater vulnerability to infections, and an increased risk of hemorrhage during childbirth. On the other hand, the fetus may suffer from intrauterine growth retardation, premature birth, and low birth weight.

In addition, the doctor clarified that transmission of tuberculosis from mother to baby via the placenta is rare. However, the most significant risk occurs after birth, through the respiratory tract.

Prevention and care before and after childbirth

Therefore, early screening during prenatal care becomes fundamental. When diagnosed, the pregnant woman should begin immediate and supervised treatment, which is safe when properly monitored.

After delivery, additional protective measures are adopted. Among them, the use of a mask during breastfeeding, chemoprophylaxis in newborns, and BCG vaccination, as clinically indicated, stand out.

Nutrition and prevention of anemia

At the end of her presentation, the doctor reinforced the importance of nutrition in preventing anemia. In fact, the combination of iron-rich foods with vitamin C significantly improves the absorption of this mineral.

Among the recommended foods are beans and pork liver, both important sources of iron.

In addition, the specialist made an appeal for blood donation. In situations of severe anemia or hemorrhagic complications, the availability of blood can be crucial to saving lives.

Internet user participation
Question (Wanzanza Paladar): How does tuberculosis contribute to anemia?

Answer: Chronic inflammation reduces iron utilization and decreases red blood cell production, leading to anemia of chronic disease.

Question (Talziana Amadeu): Are yellowish or very white eyes signs of anemia?

Answer: Pale eyes can indicate anemia. However, yellowing is usually associated with liver problems or accelerated destruction of red blood cells.

Question (Carla Holo): Can a mother transmit tuberculosis to her baby?

Answer: Yes, especially after birth through the respiratory tract. Therefore, preventive measures and proper treatment are essential.

Watch the full interview on the Liberatos Group’s digital platforms: Facebook and Instagram.

As part of the “Red June” and “Orange June” public health campaigns, dedicated to raising awareness about blood donation and combating anemia and leukemia, the program “Vamos Falar de Saúde” addressed a topic that frequently generates concern among the population: hemoptysis.

To clarify doubts about this condition, the program featured the participation of internal medicine pulmonologist Dr. Justina Romão, who explained the causes, warning signs, diagnostic methods, and main preventive measures.

What is hemoptysis?

During the interview, the specialist clarified that hemoptysis corresponds to the expulsion of blood from the lower respiratory tract through coughing. She explained that the blood usually has a bright red color and a foamy appearance. Furthermore, these characteristics help healthcare professionals identify the origin of the bleeding.

The doctor also emphasized that the presence of blood in sputum always requires medical attention. Therefore, early diagnosis plays a fundamental role in identifying the cause and defining the appropriate treatment.

How to distinguish hemoptysis from hematemesis?

One of the central points of the conversation was the difference between hemoptysis and hematemesis. While hemoptysis originates in the respiratory system and is usually preceded by episodes of coughing, hematemesis results from bleeding in the upper digestive tract and manifests itself through vomiting blood.

On the other hand, the blood expelled in hematemesis generally has a darker color and may be accompanied by nausea or abdominal discomfort. Therefore, correctly distinguishing between the two situations facilitates medical care and reduces the risk of misdiagnosis.

When does hemoptysis become dangerous?

Dr. Justina highlighted that hemoptysis can present different levels of severity:

• In mild cases, only small amounts of blood are observed in the sputum.
• In moderate cases, patients often require hospital care for monitoring and treatment.

In turn, massive hemoptysis constitutes a medical emergency. In these circumstances, bleeding can compromise breathing and put the patient’s life at risk. For this reason, seeking immediate medical assistance is essential.

Main causes of hemoptysis

Regarding the causes, the doctor explained that hemoptysis can result from respiratory infections, such as bronchitis, pneumonia, lung abscesses, and bronchiectasis. However, not all cases are related to infections.

The specialist mentioned that cardiovascular diseases, pulmonary thromboembolism, chest trauma, and lung cancer can also cause this clinical manifestation. Furthermore, smoking continues to be one of the main risk factors for several lung diseases associated with the problem.

Tuberculosis remains among the main causes in Angola

In the Angolan context, Dr. Justina Romão highlighted tuberculosis as one of the main causes of hemoptysis. The disease can cause significant lung damage and lead to potentially serious hemorrhages.

The specialist emphasized the importance of early diagnosis and strict adherence to treatment. Furthermore, she reminded viewers that tuberculosis treatment is available free of charge through the National Health System.

Prevention and Essential Care

As preventive measures, the doctor recommended seeking immediate medical attention whenever coughing up blood occurs. She also advised proper tuberculosis treatment, smoking cessation, control of heart disease, and reducing exposure to fumes and other irritants to the respiratory tract.

Finally, the specialist stressed that the presence of blood in a cough should never be ignored, as it may be a sign of diseases requiring urgent medical evaluation.

Watch the full interview

The Communications Department of the Liberatos Group informs that the full recording of this edition of the progra “Vamos Falar de Saúde” is available on the official Liberatos Group platforms on YouTube and Facebook.

This week’s “Vamos Falar de Saúde” brought together two experts to address a highly relevant public health issue: the relationship between malaria and the need for blood transfusions.

Broadcast on Radio Huíla 96.2/96.6 FM and the digital platforms of the Liberatos Group, the conversation featured Félix Puto, provincial coordinator of Blood Services in Huíla, and Nataniel Fernandes Tchombé, malaria training supervisor.

When Malaria Destroys the Blood

During the broadcast, the experts explained how malaria directly affects human blood. According to Félix Puto, a parasite transmitted by the bite of the Anopheles mosquito causes the disease. After entering the body, the agent settles in red blood cells, multiplies rapidly, and destroys these cells.

As a result, many patients develop severe anemia. In this condition, the body loses its ability to transport oxygen to vital organs. Therefore, the most severe cases require a rapid medical response.

Nataniel Tchombé highlighted that, especially among children and pregnant women, blood transfusion can mean the difference between life and death.

“When malaria is not treated promptly, the destruction of red blood cells becomes so intense that only a blood transfusion can save the patient’s life,” he explained.

The Importance of Safe Blood

The guests emphasized that blood donation remains one of the greatest acts of human solidarity. However, health services must rigorously analyze each unit collected before its use.

This process ensures greater safety for patients and significantly reduces the risks of disease transmission.

Among the main benefits of transfusion are the replacement of lost or destroyed blood, improved oxygen transport, and increased chances of survival in critical situations. Furthermore, transfusion allows for the rapid stabilization of patients facing serious complications.

On the other hand, the use of untested blood can transmit infectious diseases, including malaria. Similarly, refusing a necessary transfusion can compromise treatment and put lives at risk.

A direct and little-known relationship

Although many people do not associate the two issues, experts explained that there is a direct link between malaria and blood donation.

On the one hand, malaria is among the main causes of severe anemia and, consequently, increases the demand for transfusions in hospitals in Huíla province. On the other hand, blood bank professionals carry out rigorous laboratory controls to prevent the parasite from being transmitted through transfusions.

Thus, safe donation not only helps those who need blood, but also protects recipients against possible infections.

According to the guests, many children hospitalized with severe malaria survived thanks to the existence of safe and available blood reserves. Therefore, increasing the number of donors remains a priority for health services.

Cultural Barriers Still Cost Lives

One of the most striking moments of the interview addressed the cultural and religious challenges that still influence the acceptance of blood donation and transfusion.

According to experts, some beliefs hold that receiving blood from another person can alter the patient’s identity, family lineage, or spiritual convictions. Furthermore, certain families view donation as a loss of vital force.

However, the guests warned of the consequences of these perceptions when emergency situations arise.

“Medicine does not alter anyone’s faith or origin. Blood is an instrument of life. When a necessary transfusion is refused, the result can be a death that could have been avoided,” stated Félix Puto.

For this reason, the experts advocated for closer dialogue with communities, religious leaders, and families. In this way, it will be possible to combat myths, clarify doubts, and promote informed decisions.

Life-Saving Information

The second June edition of the “Let’s Talk About Health” program delivered a clear message: combating malaria depends not only on diagnosis and treatment, but also on the existence of voluntary donors and secure blood reserves to respond to the most critical situations.

Watch the full program here:

• Facebook: https://www.facebook.com/share/v/1J3wMuHXAn/
• YouTube: https://youtube.com/@liberatos_angola?si=q6sOzCKkBaEBoLrj

The first June edition of the Vamos Falar de Saúde program addressed congenital heart diseases. These heart malformations develop during gestation and can seriously compromise the child’s health if not identified in time.

During the program, pediatric cardiologist Dr. Ana Neves and pediatrician Dr. Gilberta Benguela explained the main risk factors associated with the disease. These include:

• Alcohol consumption during pregnancy
• Maternal infections
• Genetic factors
• Mental health problems of the pregnant woman.

In addition, the specialists reinforced the importance of early diagnosis. According to the doctors, tests such as fetal echocardiography and the “heart screening test,” performed after birth, significantly increase the chances of successful treatment. Consequently, affected children can have a better quality of life and healthier development.

On the other hand, late diagnosis can lead to serious complications. Among them are heart failure, recurrent respiratory infections, and the risk of premature death.

The guests also warned about the dangers of home births. In these cases, the absence of immediate medical evaluation can delay the identification of the disease and hinder timely intervention.

Meanwhile, as part of the awareness-raising activities, the 1st International Workshop on Congenital Heart Disease was announced. The event will take place on June 11th and 12th at the Hotel Serra da Chela in Lubango. The meeting will bring together national and international specialists. The objective is to strengthen the capacity of health professionals and, at the same time, raise awareness in society about the importance of prevention, early diagnosis, and appropriate treatment of these pathologies.

The complete edition of the program is available on the digital platforms of the Liberatos Group.

On May 27, 2026, the Liberatos Group received a visit organized by the Local Center for Entrepreneurship and Employment Services (CLESE). The activity included the participation of trainees in the Human Resources area.

The initiative aimed to strengthen the practical component of professional training. Furthermore, it allowed participants to gain firsthand knowledge of the functioning of the People Management area within a business context.

During the visit, the trainees learned about the organizational structure of the Liberatos Group. They also understood the strategic role played by the Human Resources department in the company’s growth.

Participants also explored the recruitment and selection processes adopted by the institution. In this way, they were able to observe methods used to attract, integrate, and retain talent.

Another highlight was the presentation of practices focused on the well-being and development of employees. According to the HR team, these actions contribute to a healthier and more productive work environment.

In addition, the trainees interacted directly with professionals in the field. During the meeting, they clarified doubts and shared experiences about the challenges of the profession.

With initiatives of this kind, the Liberatos Group reinforces its commitment to the training of young professionals. Thus, the company contributes to the development of skills and to bringing the business sector and educational institutions closer together.

As part of the “Orange & Gray May” activities, the latest episode of the “Vamos Falar de Saúde” program featured orthoprosthetist Gabriel Chipalanga for a conversation about the role of orthoprosthetic devices in the physical rehabilitation process.

During the interview, the specialist highlighted that orthoprosthetics goes far beyond the adaptation of medical equipment. “When we talk about orthoprosthetics, we are talking about restoring dignity, autonomy, and quality of life to the patient,” he emphasized.

Devices that promote mobility and autonomy

Orthoprosthetic devices are biomedical equipment designed to address congenital or acquired motor limitations. These limitations can arise due to trauma, illness, or amputations.

In addition to the aesthetic component, these devices help reduce pain and improve mobility. They also facilitate the social and professional reintegration of patients, contributing to the strengthening of mental health.

During the discussion, Gabriel Chipalanga clarified the difference between prostheses and orthoses. Prostheses replace all or part of missing limbs. Orthoses, on the other hand, support, stabilize, and correct anatomical and functional alterations.

The Importance of Ergonomics in Orthotics and Prosthetics

Another central point of the conversation was the relationship between orthotics and prosthetics and ergonomics. According to the specialist, the effectiveness of a prosthesis or orthosis depends on the correct adaptation of the device to the patient’s body.

Inadequate alignment or incorrect distribution of body weight can cause pain, discomfort, and secondary injuries. Therefore, the orthotist works to align and correct the biomechanical forces of the human body.

This process ensures greater comfort, safety, and energy efficiency during daily activities.

Rehabilitation Requires Multidisciplinary Work

Gabriel Chipalanga also highlighted that physical rehabilitation requires the participation of different areas of health.

• Nutrition plays an essential role in controlling body weight, tissue healing, and muscle strengthening. These factors facilitate adaptation to orthoprosthetic devices.
• Physical therapy and occupational therapy also contribute directly to recovery. The physical therapist works on muscle strengthening, balance, and gait training. In turn, the occupational therapist helps the patient readjust to daily activities.
• Furthermore, psychological support helps the patient cope emotionally with their new physical condition and maintains motivation throughout the recovery process.

To better understand all the explanations and demonstrations presented, watch the full program here: https://www.facebook.com/share/v/1GrM136upV/

The Liberatos Group received the Green Certificate, awarded under Executive Decree No. 178/24, of October 10th. This recognition highlights the regularity of the Group’s companies’ contributions and reinforces their commitment to social responsibility.

For several years, before the creation of the National Social Security Institute (INSS) Portal, companies made contribution payments through bank deposits and manual processes. Registration sheets remained in use for over a decade.

However, with the implementation of the INSS Portal, the Liberatos Group began a process of administrative modernization. The company gradually replaced manual methods with an electronic system, making procedures faster, more organized, and more efficient.

Furthermore, the transition was carried out safely and demonstrated the organization’s rigor in fulfilling its social obligations. Over the last ten years, the Liberatos Group has consolidated a trajectory marked by transparency, contributory discipline, and respect for Social Protection standards.

For the Group’s management, obtaining the Green Certificate represents not only institutional recognition but also a source of pride. The document confirms the company’s ongoing commitment to valuing work and social responsibility.